Write lock-object after delay

[eulaersivan]

I have 2 binary inputs that reads the status of the home alarm. 30 seconds after the home alarm is set on, I would like to release a lock on a movement detector.

Is this the appropriate code?

if ("AlertHomeAlarmIn-3/1/1" == OFF) or ("AlertOfficeAlarmIn-3/1/15" == OFF) then {
  write("LockGardenAlarm-3/6/3", ON)
} endif
if delay("AlertHomeAlarmIn-3/1/1", 30000u64) and delay("AlertOfficeAlarmIn-3/1/15", 30000u64) then {
  write("LockGardenAlarm-3/6/3", OFF)
} endif