UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm8s6U4hQXszau26r3anZ4nTXumIbGgz6Ll3S2pemm1k=' 
WHERE 
  key_id = '11cd6bd49f8620ea8f5ec8e76765cef8b6c1f16abcf38e289c6bbb698d8917ab' 
  AND (
    token = 'm8s6U4hQXszau26r3anZ4nTXumIbGgz6Ll3S2pemm1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )