UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lC7HSEodbjja2ddpsKuuR+/946ak+Z5709La0dZqQ1Q=' 
WHERE 
  key_id = '179c12f1ab031231388b9c82fe9c863e715fca508fd28997abdcf061ba524288' 
  AND (
    token = 'lC7HSEodbjja2ddpsKuuR+/946ak+Z5709La0dZqQ1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )