UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd5P9/jGEw20gQq+Jm0919dE1YT1pWxxCrXmAdvOlwic=' 
WHERE 
  key_id = '1476eec6212230758378f8442fb87697fea5961b4c7076e7585298b4a452ac4a' 
  AND (
    token = 'd5P9/jGEw20gQq+Jm0919dE1YT1pWxxCrXmAdvOlwic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )