UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xKtXtMVqg5rjeeRZb4e1/JDrwmf3m3CHOxLvXaaN6+U=' 
WHERE 
  key_id = '1760ca156f3bfebd492cf75dc421b01b8011ae8658497f72819d783d24cc5696' 
  AND (
    token = 'xKtXtMVqg5rjeeRZb4e1/JDrwmf3m3CHOxLvXaaN6+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )