UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3gFcudtKyl2JCU/iUPhcrQ4di6YSJ6oliAIJLmHzmpc=' 
WHERE 
  key_id = 'f6b3d7caa59da80be92f35b12d9cdfa852416c594d326e48eb740a711f7e7377' 
  AND (
    token = '3gFcudtKyl2JCU/iUPhcrQ4di6YSJ6oliAIJLmHzmpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )