/**
* Will change the minutes it takes an In Cart booking to expire.
* This example reduces the number from 60 to 30.
*
* @param int $minutes 60 is the default passed
* @return int The amount of minutes you'd like to have In Cart bookings expire on.
*/
function change_incart_bookings_expiry_minutes_20170825( $minutes ) {
return 30;
}
add_filter( 'woocommerce_bookings_remove_inactive_cart_time', 'change_incart_bookings_expiry_minutes_20170825' );