UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RfW66E9LVGWbrLP/V+HJcyXskd/ey9xVUXl+hmVEGa4=' 
WHERE 
  key_id = '3fc046c8303259a3feb0e33df250249027f6de4fca694de4062eaa6d278fb0ad' 
  AND (
    token = 'RfW66E9LVGWbrLP/V+HJcyXskd/ey9xVUXl+hmVEGa4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )