diff --git a/jirs-server/migrations/2020-04-16-123403_add_bind_token/down.sql b/jirs-server/migrations/2020-04-16-123403_add_bind_token/down.sql
new file mode 100644
index 00000000..764b8a62
--- /dev/null
+++ b/jirs-server/migrations/2020-04-16-123403_add_bind_token/down.sql
@@ -0,0 +1 @@
+ALTER TABLE tokens DROP COLUMN bind_token;
diff --git a/jirs-server/migrations/2020-04-16-123403_add_bind_token/up.sql b/jirs-server/migrations/2020-04-16-123403_add_bind_token/up.sql
new file mode 100644
index 00000000..ea20d0cf
--- /dev/null
+++ b/jirs-server/migrations/2020-04-16-123403_add_bind_token/up.sql
@@ -0,0 +1 @@
+ALTER TABLE tokens ADD COLUMN bind_token UUID;
diff --git a/jirs-server/src/db/mod.rs b/jirs-server/src/db/mod.rs
index 9ec61e35..da75f843 100644
--- a/jirs-server/src/db/mod.rs
+++ b/jirs-server/src/db/mod.rs
@@ -11,6 +11,7 @@ pub mod comments;
 pub mod issue_assignees;
 pub mod issues;
 pub mod projects;
+pub mod tokens;
 pub mod users;
 
 #[cfg(debug_assertions)]
diff --git a/jirs-server/src/db/tokens.rs b/jirs-server/src/db/tokens.rs
new file mode 100644
index 00000000..8d082282
--- /dev/null
+++ b/jirs-server/src/db/tokens.rs
@@ -0,0 +1,58 @@
+use actix::{Handler, Message};
+use diesel::prelude::*;
+use serde::{Deserialize, Serialize};
+use uuid::Uuid;
+
+use jirs_data::UserId;
+
+use crate::db::DbExecutor;
+use crate::errors::ServiceErrors;
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct FindBindToken {
+    pub token: Uuid,
+}
+
+impl Message for FindBindToken {
+    type Result = Result<crate::models::Token, ServiceErrors>;
+}
+
+impl Handler<FindBindToken> for DbExecutor {
+    type Result = Result<crate::models::Token, ServiceErrors>;
+
+    fn handle(&mut self, msg: FindBindToken, _: &mut Self::Context) -> Self::Result {
+        use crate::schema::tokens::dsl::{bind_token, tokens};
+        let conn = &self
+            .0
+            .get()
+            .map_err(|_| ServiceErrors::DatabaseConnectionLost)?;
+
+        let token: crate::models::Token = tokens
+            .filter(bind_token.eq(msg.token))
+            .first(conn)
+            .map_err(|_e| {
+                ServiceErrors::RecordNotFound(format!("token for {}", msg.access_token))
+            })?;
+    }
+}
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct CreateBindToken {
+    pub user_id: UserId,
+}
+
+impl Message for CreateBindToken {
+    type Result = Result<crate::models::Token, ServiceErrors>;
+}
+
+impl Handler<CreateBindToken> for DbExecutor {
+    type Result = Result<crate::models::Token, ServiceErrors>;
+
+    fn handle(&mut self, msg: CreateBindToken, _: &mut Self::Context) -> Self::Result {
+        use crate::schema::tokens::dsl::{access_token, tokens};
+        let conn = &self
+            .0
+            .get()
+            .map_err(|_| ServiceErrors::DatabaseConnectionLost)?;
+    }
+}
diff --git a/jirs-server/src/models.rs b/jirs-server/src/models.rs
index ed9a1084..c30f0c1e 100644
--- a/jirs-server/src/models.rs
+++ b/jirs-server/src/models.rs
@@ -1,238 +1,239 @@
-use chrono::NaiveDateTime;
-use serde::{Deserialize, Serialize};
-use uuid::Uuid;
-
-use jirs_data::{IssuePriority, IssueStatus, IssueType, ProjectCategory};
-
-use crate::schema::*;
-
-#[derive(Debug, Serialize, Deserialize, Queryable)]
-#[serde(rename_all = "camelCase")]
-pub struct Comment {
-    pub id: i32,
-    pub body: String,
-    pub user_id: i32,
-    pub issue_id: i32,
-    pub created_at: NaiveDateTime,
-    pub updated_at: NaiveDateTime,
-}
-
-impl Into<jirs_data::Comment> for Comment {
-    fn into(self) -> jirs_data::Comment {
-        jirs_data::Comment {
-            id: self.id,
-            body: self.body,
-            user_id: self.user_id,
-            issue_id: self.issue_id,
-            created_at: self.created_at,
-            updated_at: self.updated_at,
-        }
-    }
-}
-
-#[derive(Debug, Serialize, Deserialize, Insertable)]
-#[serde(rename_all = "camelCase")]
-#[table_name = "comments"]
-pub struct CommentForm {
-    pub body: String,
-    pub user_id: i32,
-    pub issue_id: i32,
-}
-
-#[derive(Debug, Serialize, Deserialize, Queryable)]
-#[serde(rename_all = "camelCase")]
-pub struct Issue {
-    pub id: i32,
-    pub title: String,
-    #[serde(rename = "type")]
-    pub issue_type: IssueType,
-    pub status: IssueStatus,
-    pub priority: IssuePriority,
-    pub list_position: i32,
-    pub description: Option<String>,
-    pub description_text: Option<String>,
-    pub estimate: Option<i32>,
-    pub time_spent: Option<i32>,
-    pub time_remaining: Option<i32>,
-    pub reporter_id: i32,
-    pub project_id: i32,
-    pub created_at: NaiveDateTime,
-    pub updated_at: NaiveDateTime,
-}
-
-impl Into<jirs_data::Issue> for Issue {
-    fn into(self) -> jirs_data::Issue {
-        jirs_data::Issue {
-            id: self.id,
-            title: self.title,
-            issue_type: self.issue_type,
-            status: self.status,
-            priority: self.priority,
-            list_position: self.list_position,
-            description: self.description,
-            description_text: self.description_text,
-            estimate: self.estimate,
-            time_spent: self.time_spent,
-            time_remaining: self.time_remaining,
-            reporter_id: self.reporter_id,
-            project_id: self.project_id,
-            created_at: self.created_at,
-            updated_at: self.updated_at,
-
-            user_ids: vec![],
-        }
-    }
-}
-
-#[derive(Debug, Serialize, Deserialize, Insertable)]
-#[serde(rename_all = "camelCase")]
-#[table_name = "issues"]
-pub struct CreateIssueForm {
-    pub title: String,
-    #[serde(rename = "type")]
-    pub issue_type: IssueType,
-    pub status: IssueStatus,
-    pub priority: IssuePriority,
-    pub list_position: i32,
-    pub description: Option<String>,
-    pub description_text: Option<String>,
-    pub estimate: Option<i32>,
-    pub time_spent: Option<i32>,
-    pub time_remaining: Option<i32>,
-    pub reporter_id: i32,
-    pub project_id: i32,
-}
-
-#[derive(Debug, Serialize, Deserialize, Queryable)]
-pub struct IssueAssignee {
-    pub id: i32,
-    pub issue_id: i32,
-    pub user_id: i32,
-    pub created_at: NaiveDateTime,
-    pub updated_at: NaiveDateTime,
-}
-
-#[derive(Debug, Serialize, Deserialize, Insertable)]
-#[serde(rename_all = "camelCase")]
-#[table_name = "issue_assignees"]
-pub struct CreateIssueAssigneeForm {
-    pub issue_id: i32,
-    pub user_id: i32,
-}
-
-#[derive(Debug, Serialize, Deserialize, Queryable)]
-#[serde(rename_all = "camelCase")]
-pub struct Project {
-    pub id: i32,
-    pub name: String,
-    pub url: String,
-    pub description: String,
-    pub category: ProjectCategory,
-    pub created_at: NaiveDateTime,
-    pub updated_at: NaiveDateTime,
-}
-
-impl Into<jirs_data::Project> for Project {
-    fn into(self) -> jirs_data::Project {
-        jirs_data::Project {
-            id: self.id,
-            name: self.name,
-            url: self.url,
-            description: self.description,
-            category: self.category,
-            created_at: self.created_at,
-            updated_at: self.updated_at,
-        }
-    }
-}
-
-#[derive(Debug, Serialize, Deserialize, Insertable)]
-#[table_name = "projects"]
-pub struct UpdateProjectForm {
-    pub name: Option<String>,
-    pub url: Option<String>,
-    pub description: Option<String>,
-    pub category: Option<ProjectCategory>,
-}
-
-#[derive(Debug, Serialize, Deserialize, Queryable)]
-pub struct User {
-    pub id: i32,
-    pub name: String,
-    pub email: String,
-    pub avatar_url: Option<String>,
-    pub project_id: i32,
-    pub created_at: NaiveDateTime,
-    pub updated_at: NaiveDateTime,
-}
-
-impl Into<jirs_data::User> for User {
-    fn into(self) -> jirs_data::User {
-        jirs_data::User {
-            id: self.id,
-            name: self.name,
-            email: self.email,
-            avatar_url: self.avatar_url,
-            project_id: self.project_id,
-            created_at: self.created_at,
-            updated_at: self.updated_at,
-        }
-    }
-}
-
-impl Into<jirs_data::User> for &User {
-    fn into(self) -> jirs_data::User {
-        jirs_data::User {
-            id: self.id,
-            name: self.name.clone(),
-            email: self.email.clone(),
-            avatar_url: self.avatar_url.clone(),
-            project_id: self.project_id,
-            created_at: self.created_at,
-            updated_at: self.updated_at,
-        }
-    }
-}
-
-#[derive(Debug, Serialize, Deserialize, Insertable)]
-#[serde(rename_all = "camelCase")]
-#[table_name = "users"]
-pub struct UserForm {
-    pub name: String,
-    pub email: String,
-    pub avatar_url: Option<String>,
-    pub project_id: Option<i32>,
-}
-
-#[derive(Debug, Serialize, Deserialize, Queryable)]
-#[serde(rename_all = "camelCase")]
-pub struct Token {
-    pub id: i32,
-    pub user_id: i32,
-    pub access_token: Uuid,
-    pub refresh_token: Uuid,
-    pub created_at: NaiveDateTime,
-    pub updated_at: NaiveDateTime,
-}
-
-impl Into<jirs_data::Token> for Token {
-    fn into(self) -> jirs_data::Token {
-        jirs_data::Token {
-            id: self.id,
-            user_id: self.user_id,
-            access_token: self.access_token,
-            refresh_token: self.refresh_token,
-            created_at: self.created_at,
-            updated_at: self.updated_at,
-        }
-    }
-}
-
-#[derive(Debug, Serialize, Deserialize, Insertable)]
-#[serde(rename_all = "camelCase")]
-#[table_name = "tokens"]
-pub struct TokenForm {
-    pub user_id: i32,
-    pub access_token: Uuid,
-    pub refresh_token: Uuid,
-}
+use chrono::NaiveDateTime;
+use serde::{Deserialize, Serialize};
+use uuid::Uuid;
+
+use jirs_data::{IssuePriority, IssueStatus, IssueType, ProjectCategory};
+
+use crate::schema::*;
+
+#[derive(Debug, Serialize, Deserialize, Queryable)]
+#[serde(rename_all = "camelCase")]
+pub struct Comment {
+    pub id: i32,
+    pub body: String,
+    pub user_id: i32,
+    pub issue_id: i32,
+    pub created_at: NaiveDateTime,
+    pub updated_at: NaiveDateTime,
+}
+
+impl Into<jirs_data::Comment> for Comment {
+    fn into(self) -> jirs_data::Comment {
+        jirs_data::Comment {
+            id: self.id,
+            body: self.body,
+            user_id: self.user_id,
+            issue_id: self.issue_id,
+            created_at: self.created_at,
+            updated_at: self.updated_at,
+        }
+    }
+}
+
+#[derive(Debug, Serialize, Deserialize, Insertable)]
+#[serde(rename_all = "camelCase")]
+#[table_name = "comments"]
+pub struct CommentForm {
+    pub body: String,
+    pub user_id: i32,
+    pub issue_id: i32,
+}
+
+#[derive(Debug, Serialize, Deserialize, Queryable)]
+#[serde(rename_all = "camelCase")]
+pub struct Issue {
+    pub id: i32,
+    pub title: String,
+    #[serde(rename = "type")]
+    pub issue_type: IssueType,
+    pub status: IssueStatus,
+    pub priority: IssuePriority,
+    pub list_position: i32,
+    pub description: Option<String>,
+    pub description_text: Option<String>,
+    pub estimate: Option<i32>,
+    pub time_spent: Option<i32>,
+    pub time_remaining: Option<i32>,
+    pub reporter_id: i32,
+    pub project_id: i32,
+    pub created_at: NaiveDateTime,
+    pub updated_at: NaiveDateTime,
+}
+
+impl Into<jirs_data::Issue> for Issue {
+    fn into(self) -> jirs_data::Issue {
+        jirs_data::Issue {
+            id: self.id,
+            title: self.title,
+            issue_type: self.issue_type,
+            status: self.status,
+            priority: self.priority,
+            list_position: self.list_position,
+            description: self.description,
+            description_text: self.description_text,
+            estimate: self.estimate,
+            time_spent: self.time_spent,
+            time_remaining: self.time_remaining,
+            reporter_id: self.reporter_id,
+            project_id: self.project_id,
+            created_at: self.created_at,
+            updated_at: self.updated_at,
+
+            user_ids: vec![],
+        }
+    }
+}
+
+#[derive(Debug, Serialize, Deserialize, Insertable)]
+#[serde(rename_all = "camelCase")]
+#[table_name = "issues"]
+pub struct CreateIssueForm {
+    pub title: String,
+    #[serde(rename = "type")]
+    pub issue_type: IssueType,
+    pub status: IssueStatus,
+    pub priority: IssuePriority,
+    pub list_position: i32,
+    pub description: Option<String>,
+    pub description_text: Option<String>,
+    pub estimate: Option<i32>,
+    pub time_spent: Option<i32>,
+    pub time_remaining: Option<i32>,
+    pub reporter_id: i32,
+    pub project_id: i32,
+}
+
+#[derive(Debug, Serialize, Deserialize, Queryable)]
+pub struct IssueAssignee {
+    pub id: i32,
+    pub issue_id: i32,
+    pub user_id: i32,
+    pub created_at: NaiveDateTime,
+    pub updated_at: NaiveDateTime,
+}
+
+#[derive(Debug, Serialize, Deserialize, Insertable)]
+#[serde(rename_all = "camelCase")]
+#[table_name = "issue_assignees"]
+pub struct CreateIssueAssigneeForm {
+    pub issue_id: i32,
+    pub user_id: i32,
+}
+
+#[derive(Debug, Serialize, Deserialize, Queryable)]
+#[serde(rename_all = "camelCase")]
+pub struct Project {
+    pub id: i32,
+    pub name: String,
+    pub url: String,
+    pub description: String,
+    pub category: ProjectCategory,
+    pub created_at: NaiveDateTime,
+    pub updated_at: NaiveDateTime,
+}
+
+impl Into<jirs_data::Project> for Project {
+    fn into(self) -> jirs_data::Project {
+        jirs_data::Project {
+            id: self.id,
+            name: self.name,
+            url: self.url,
+            description: self.description,
+            category: self.category,
+            created_at: self.created_at,
+            updated_at: self.updated_at,
+        }
+    }
+}
+
+#[derive(Debug, Serialize, Deserialize, Insertable)]
+#[table_name = "projects"]
+pub struct UpdateProjectForm {
+    pub name: Option<String>,
+    pub url: Option<String>,
+    pub description: Option<String>,
+    pub category: Option<ProjectCategory>,
+}
+
+#[derive(Debug, Serialize, Deserialize, Queryable)]
+pub struct User {
+    pub id: i32,
+    pub name: String,
+    pub email: String,
+    pub avatar_url: Option<String>,
+    pub project_id: i32,
+    pub created_at: NaiveDateTime,
+    pub updated_at: NaiveDateTime,
+}
+
+impl Into<jirs_data::User> for User {
+    fn into(self) -> jirs_data::User {
+        jirs_data::User {
+            id: self.id,
+            name: self.name,
+            email: self.email,
+            avatar_url: self.avatar_url,
+            project_id: self.project_id,
+            created_at: self.created_at,
+            updated_at: self.updated_at,
+        }
+    }
+}
+
+impl Into<jirs_data::User> for &User {
+    fn into(self) -> jirs_data::User {
+        jirs_data::User {
+            id: self.id,
+            name: self.name.clone(),
+            email: self.email.clone(),
+            avatar_url: self.avatar_url.clone(),
+            project_id: self.project_id,
+            created_at: self.created_at,
+            updated_at: self.updated_at,
+        }
+    }
+}
+
+#[derive(Debug, Serialize, Deserialize, Insertable)]
+#[serde(rename_all = "camelCase")]
+#[table_name = "users"]
+pub struct UserForm {
+    pub name: String,
+    pub email: String,
+    pub avatar_url: Option<String>,
+    pub project_id: Option<i32>,
+}
+
+#[derive(Debug, Serialize, Deserialize, Queryable)]
+#[serde(rename_all = "camelCase")]
+pub struct Token {
+    pub id: i32,
+    pub user_id: i32,
+    pub access_token: Uuid,
+    pub refresh_token: Uuid,
+    pub created_at: NaiveDateTime,
+    pub updated_at: NaiveDateTime,
+    pub bind_token: Option<Uuid>,
+}
+
+impl Into<jirs_data::Token> for Token {
+    fn into(self) -> jirs_data::Token {
+        jirs_data::Token {
+            id: self.id,
+            user_id: self.user_id,
+            access_token: self.access_token,
+            refresh_token: self.refresh_token,
+            created_at: self.created_at,
+            updated_at: self.updated_at,
+        }
+    }
+}
+
+#[derive(Debug, Serialize, Deserialize, Insertable)]
+#[serde(rename_all = "camelCase")]
+#[table_name = "tokens"]
+pub struct TokenForm {
+    pub user_id: i32,
+    pub access_token: Uuid,
+    pub refresh_token: Uuid,
+}
diff --git a/jirs-server/src/schema.rs b/jirs-server/src/schema.rs
index 3b9c1dca..e4d02828 100644
--- a/jirs-server/src/schema.rs
+++ b/jirs-server/src/schema.rs
@@ -286,6 +286,12 @@ table! {
         ///
         /// (Automatically generated by Diesel.)
         updated_at -> Timestamp,
+        /// The `bind_token` column of the `tokens` table.
+        ///
+        /// Its SQL type is `Nullable<Uuid>`.
+        ///
+        /// (Automatically generated by Diesel.)
+        bind_token -> Nullable<Uuid>,
     }
 }