UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LZS8kU6qXdWwt6WDzSGySNfe95WnyMlgLaHtt5WBxpQ=' 
WHERE 
  key_id = '5a943ca21a90f23022c1d5fd8263cb9c209aecbcfc4eb547b5c75768ac621f8a' 
  AND (
    token = 'LZS8kU6qXdWwt6WDzSGySNfe95WnyMlgLaHtt5WBxpQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )