UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1PornY/KaZWcO+xAcaQL44WqPT4XXFhiWNfb/1W0ebQ=' 
WHERE 
  key_id = '702ca778fb6e614fd906afda7847accd0662ec48b6db4dd09909a4f2e2cf5580' 
  AND (
    token = '1PornY/KaZWcO+xAcaQL44WqPT4XXFhiWNfb/1W0ebQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )