Mine

on *:TEXT:!mute*:#:{
if ($nick isop $chan) || ($nick ishalfop $chan) {
timer.omgwtf 1 $calc(60*$3) /mode $chan -b ~q: $+ $address($2,2) 
mode $chan +b ~q: $+ $address($2,2)
msg $chan $c1($2 Muted on $channel For $3 Min(s).) $c2(Reason: $4-)
}
}