UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1M8JdBLkd6YsaXobYKHrWg51b5XUOerp6YeHD45Uryk=' 
WHERE 
  key_id = '9706eba6a9bd73735a82b9e10849864f8ebffe1f6e02731ce4775d9e8a282958' 
  AND (
    token = '1M8JdBLkd6YsaXobYKHrWg51b5XUOerp6YeHD45Uryk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )