UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8jd47KjGTrrgyVlpxlHTwhL8RbEhsFqBXwXRsIRcdeA=' 
WHERE 
  key_id = 'eb31e183636955c563909dc86328f51c9e130fe56200b18b668378da452bcca8' 
  AND (
    token = '8jd47KjGTrrgyVlpxlHTwhL8RbEhsFqBXwXRsIRcdeA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )