UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pxSgsu8KNmkLZc66FtCK11OhONtBkgTl1MGWpBTi7vM=' 
WHERE 
  key_id = '26a6d319e3bb024850dc50a5f4f215ad3fbcc2b9b629cd523eb9d1482be3c44e' 
  AND (
    token = 'pxSgsu8KNmkLZc66FtCK11OhONtBkgTl1MGWpBTi7vM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )