UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NnO7YqsPQ1K87SZPhbik09AwraPCj5zIebOVkD3F0sw=' 
WHERE 
  key_id = '2e74f6762b6eaebd5adb3cb9a30faa3f1d02cf8492623b403cd03d66237aa211' 
  AND (
    token = 'NnO7YqsPQ1K87SZPhbik09AwraPCj5zIebOVkD3F0sw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )