[PrO.GameR]

JailTime = JailTime * 60;
format(Msg, 128, "{00FF00}Zatvorio si {FFFF00}%s{00FF00} za {FFFF00}%i{00FF00} sekundi", Name, JailTime);
SendClientMessage(playerid, 0xFFFFFFFF, Msg);
format(Msg, 128, "{FF9933}Igrac %s je zatvoren od %s %s na %i sekundi. Razlog: %s", Name, AdminLevelName[APlayerData[playerid][PlayerLevel]], AdminName, JailTime, Reason);
simple as that, these lines turn your 1 minute to 60 seconds, change them if you want to show in minutes instead