UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gEEKYtEmviv5zJ7JlAJ5z9jVJ3iaVVx+/KHymJcS7YI=' 
WHERE 
  key_id = '8c31a86350159c38f710954f9f9442f166c2508dbf0fa6dd22d55cd878465813' 
  AND (
    token = 'gEEKYtEmviv5zJ7JlAJ5z9jVJ3iaVVx+/KHymJcS7YI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )