select lower(hex(id))id , date_from dateFrom, show_as_booked showAsBooked, only_thirty_minutes onlyThirtyMinutes from mem_bookboat_extension where date_from > date_add(now(), interval 12 hour) and active = 1 and date_format(date_from, '%Y-%m-%d') < '2024-05-11' order by date_from asc limit 500