gistfile1.js

Meteor.setInterval( function () {
  	productDate = Products.findOne({isItReady: false}); ///Thats the query
    var timeNow = Date();
    var timeNow = timeNow.toString();
    var timeCreated = productDate.createdAt;
    var timeCreated = timeCreated.toString();
    var productId = productDate._id;
    
    if (timeCreated <= timeNow) {
    	console.log("check")

   	Products.update({_id: productId}, {$set: {isItReady: true}}, function(error, result) {
   		console.log(productId)
   		if (error){
   			console.log(error.reason) //check the error
   		} else{
   			console.log("File with the id: " + result + " just get update")
   		}
   		
   	});
    }
  }, 5000);

var interval = Meteor.setInterval( function () {
///blah

if (condition) Meteor.clearInterval(interval)
} , 5000);