[Jstylezzz]

pawn Код:

if(!strcmp("/warusa", cmdtext, true))
{
    if(GetPVarInt(playerid,"DisabledCMD") == 1) return SendClientMessage(playerid,COLOR_RED,"You can't use this command, you just used it!");
    SetPlayerPos(playerid,2525,-1893,14);
    SetPlayerFacingAngle(playerid,180);
    SetPVarInt(playerid,"DisabledCMD",1);
    SetTimer("DisabledCMD,your_time_here,0); //change the your_time_here to your time!
}
forward DisabledCMD(playerid);
public DisabledCMD(playerid)
{
    SetPVarInt(playerid,"DisabledCMD",0);
    SendClientMessage(playerid,COLOR_GREEN,"You can use the command again!");
}

Not tested, please tell me if it worked