UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3ccWKTsvdwyc8BUvk1ugXMheA63qZPYiUryj6bbux3A=' 
WHERE 
  key_id = '2f4cc0beb90bbbe48a070a67295328760be7c03d0fb97acf64a94d77fd424940' 
  AND (
    token = '3ccWKTsvdwyc8BUvk1ugXMheA63qZPYiUryj6bbux3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )