UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8+lCfUb3mjyK3rxvaxi7CvfcDqQWwL+yvVn+8TrHT+Y=' 
WHERE 
  key_id = '86c575047a8a04d5d3db2bd315adacee4068244530224c2eebae9a140fb86caf' 
  AND (
    token = '8+lCfUb3mjyK3rxvaxi7CvfcDqQWwL+yvVn+8TrHT+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )