UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sWWnaKJmhrkBSIzE6OxU5fRZmH0ggrO6I8TX+knJi5g=' 
WHERE 
  key_id = 'b35e4eb1cead9019435471f8e890673cd3868bfd57220721b681ee83ba93726c' 
  AND (
    token = 'sWWnaKJmhrkBSIzE6OxU5fRZmH0ggrO6I8TX+knJi5g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )