data/moveevents/scripts e crie um arquivo chamado stopiso.lua

function onStepIn(cid, item, position, fromPosition) 
 
local config = { 
msgDenied = "Você precisa da tal storage para passar aqui", 
msgWelcome = "Seja Bem Vindo"
} 
 
if getPlayerStorageValue(cid, 19382) - os.time() <= 0 then 
doTeleportThing(cid, fromPosition)  
doPlayerSendTextMessage(cid, 22, config.msgDenied) 
return TRUE 
end 
doPlayerSendTextMessage(cid, MESSAGE_STATUS_CONSOLE_BLUE, config.msgWelcome) 
return TRUE 
end 

<movevent type="StepIn" uniqueid="12390" event="script" value="stopiso.lua"/> 

Data/actions/scripts e crie um arquivo chamada stoitem.lua

function onUse(cid, item, fromPosition, itemEx, toPosition)

local config={
removeOnUse = "yes" -- remover quando usar ("yes" or "no")
}

local days = 3 -- coloque os dias que serão adicionados
local daysvalue = days * 24 * 60 * 60
local storageplayer = getPlayerStorageValue(cid, 19382)
local timenow = os.time()

if getPlayerStorageValue(cid, 19382) - os.time() <= 0 then
time = timenow + daysvalue
else
time = storageplayer + daysvalue
end

doPlayerSendTextMessage(cid, MESSAGE_INFO_DESCR, "Você ganhou ".. days .." dias de storage")
setPlayerStorageValue(cid, 19382, time)
local quantity = math.floor((getPlayerStorageValue(cid, 19382) - timenow)/(24 * 60 * 60))
doSendMagicEffect(getPlayerPosition(cid), math.random(28,30)) 
if (config.removeOnUse == "yes") then
doRemoveItem(item.uid, 1)
end

return TRUE
end 

actions.xml

<action itemid="ID DO ITEM" event="script" value="stoitem.lua"/>

em data/creaturescripts/scripts e crie um arquivo chamado stoend.lua

function onLogin(cid)

if getPlayerStorageValue(cid, 19382) - os.time() > 0 then
setPlayerStorageValue(cid, 19382, 1)
elseif getPlayerStorageValue(cid, 19382) == 1 and getPlayerStorageValue(cid, 19382) - os.time() <= 0 then
doTeleportThing(cid, getTownTemplePosition(getPlayerTown(cid)))
doPlayerPopupFYI(cid, "Sua vip Account acabou.")
setPlayerStorageValue(cid, 19382, -1)
end
return TRUE
end

creaturescripts.xml

<event type="login" name="checkvip" script="stoend.lua"/>