Mine

on 100:text:!lockdown*:#: {
  if ($2 == true) {
    mode $chan +silk 1 $3
    set %lockdown.key $3
    timer 1 $4 mode $chan -silk
  }
  else {
    if ($2 == false) {
      mode $chan -silk %lockdown.key
      timers off
    }
  }
}
on 100:text:!timers*:#: {
  if ($2 == off) {
    timer$3 off
    msg $chan Timer $3 is now OFF!
  }
  if ($2 == list) {
    msg $chan Active Timers: $timer(0)
  }
  if ($2 == com) {
    msg $chan Commands: $timer($3).com
  }
}