Empty users cart woocommerce product from the after 12 hours

function wc_empty_cart() {
    
if ( ! is_admin() && is_user_logged_in() && ! WC()->cart->is_empty() ) {
$user_id = get_current_user_id();
$cart_updated_timestamp = get_user_meta($user_id, '_woocommerce_persistent_cart_updated', true);
if (empty($cart_updated_timestamp)) {
update_user_meta($user_id, '_woocommerce_persistent_cart_updated', time());
}
else {
$cart_life_span = get_option('woocommerce_cart_persistent_cart_lifespan', (60 * 60 * 24 * 30));
if ( (time() - intval($cart_updated_timestamp)) > $cart_life_span ) {
WC()->cart->empty_cart(true);
update_user_meta($user_id, '_woocommerce_persistent_cart_updated', time());
}
}
}
}
add_action('init