UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '79PY4K+/GNXAIkA2A4H/rrrGpvZqu6uq7fCJCGWj1JA=' 
WHERE 
  key_id = '9d1e22040a151cc4c32f29ad55da6c982184f7eee1f93a53ea02f0bdba685984' 
  AND (
    token = '79PY4K+/GNXAIkA2A4H/rrrGpvZqu6uq7fCJCGWj1JA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )