UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fyrHEj1E/hVElgD4uutb7DCNF0cIhi3PlkmOWGAiNS0=' 
WHERE 
  key_id = '95663f4e31aad6f0d11971a8c5de723973673c11247a46a175a3d9b58513d049' 
  AND (
    token = 'fyrHEj1E/hVElgD4uutb7DCNF0cIhi3PlkmOWGAiNS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )