UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+qKuHCqEi/iHQu0ylgSD6PQUZkHylYDiTypKf2mOsGg=' 
WHERE 
  key_id = '57d3e73452f24c580303629d9fddf36e2a9ed20bae182b250a29b8169ade8e15' 
  AND (
    token = '+qKuHCqEi/iHQu0ylgSD6PQUZkHylYDiTypKf2mOsGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )