UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5CXMlNnDmNqI8scmZwzssY3OfQh/NX8kD2KNid9u5Wk=' 
WHERE 
  key_id = '771c36877d8dc8291b285df538cf632eb343eadf002ae0a6ad3470532e80f013' 
  AND (
    token = '5CXMlNnDmNqI8scmZwzssY3OfQh/NX8kD2KNid9u5Wk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )