UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RSTnVkH9O+RUEWPuSKxHEprkH8kHlKfU+KfWz91IXN8=' 
WHERE 
  key_id = 'e85fae618271ecd410de93ea2c71670e4cf1cc3b13e8b8288dea3ccf4c9ebd0d' 
  AND (
    token = 'RSTnVkH9O+RUEWPuSKxHEprkH8kHlKfU+KfWz91IXN8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )