UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '48qCaU6rbKJpFtgmKU8xkeIoY4GeXIA41lJflXvxexc=' 
WHERE 
  key_id = '9f30fc8635e6328140b14d2d711acd6de6c681db50a257d53a873a6dc842230d' 
  AND (
    token = '48qCaU6rbKJpFtgmKU8xkeIoY4GeXIA41lJflXvxexc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )