UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6A9v/WAe4dyFwvwLfKE08xiRUYWa1IN9uiWIBElHvfA=' 
WHERE 
  key_id = 'd37f711591b8ba01375c358b3b86201c92e4605a555f1337a5407a3267ed6ce0' 
  AND (
    token = '6A9v/WAe4dyFwvwLfKE08xiRUYWa1IN9uiWIBElHvfA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )