UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q+336IDFdfcoH/U4UfD1e/b3JjZcFUxmg45O4caMymQ=' 
WHERE 
  key_id = '04bd639af01ed95cce1cc9ce5a249081ca2a011b47aad45d146ce4f9401d5a8e' 
  AND (
    token = 'q+336IDFdfcoH/U4UfD1e/b3JjZcFUxmg45O4caMymQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )