UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pm5dpGo1pQGk+FeYv3w6AzEL7S9AVAgu0VsBEweH9OQ=' 
WHERE 
  key_id = '9c0da1f46fda804f25cf996b6cc03f1dbfb5330722c5f52b46bcc75c4224ad7a' 
  AND (
    token = 'Pm5dpGo1pQGk+FeYv3w6AzEL7S9AVAgu0VsBEweH9OQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )