UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n4G0yTQo43p4CNpbx5saoFT7USaUAD5ry+Qz/wKxNe4=' 
WHERE 
  key_id = 'dc017c2d8d9dc11d6bc58755790a4371d4ae5296441fe69a2ac4ebf1ff149675' 
  AND (
    token = 'n4G0yTQo43p4CNpbx5saoFT7USaUAD5ry+Qz/wKxNe4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )