diff --git a/app/models/user_token.rb b/app/models/user_token.rb
index f927563a9..fbd276a6f 100644
--- a/app/models/user_token.rb
+++ b/app/models/user_token.rb
@@ -21,6 +21,8 @@
 class UserToken < ApplicationRecord
   belongs_to :user
 
+  scope :unexpired, -> { where("expiry >= now()") }
+
   after_initialize :set_defaults
 
   def expired?