help

[Apo]

hi please help me for set timer for my command

if player use the command timer active for 60 sec and player can not use command

timer active only for player no for everyone

function consoleCreateMarker ( playerSource ) 
    if ( playerSource ) then 
        local x, y, z = getElementPosition ( playerSource ) 
        createMarker ( x, y, z, "checkpoint", 2, 255, 0, 0, 255 ) 
        outputChatBox ( "You got a red marker", playerSource ) 
    end 
end 
addCommandHandler ( "createmarker", consoleCreateMarker ) 

[roaddog]

local cooldown = {} 
function consoleCreateMarker ( playerSource ) 
    if ( playerSource ) then 
      if cooldown[playerSource] and isTimer(cooldown[playerSource]) then return outputChatBox("Spam protection 60 seconds", playerSource, 255, 0, 0) end 
        local x, y, z = getElementPosition ( playerSource ) 
        createMarker ( x, y, z, "checkpoint", 2, 255, 0, 0, 255 ) 
        outputChatBox ( "You got a red marker", playerSource ) 
cooldown[playerSource] = setTimer(timerEnd, 60000, 1, playerSource) 
    end 
end 
addCommandHandler ( "createmarker", consoleCreateMarker ) 
  
function timerEnd(player) 
  if cooldown[player] and isTimer(cooldown[player]) then 
  killTimer(cooldown[player]) 
cooldown[player] = nil 
end