[{"time":12,"start_from":new Date("2020-01-25T00:00:00.441+00:00"),"history":{"created_at":new Date("2020-01-23T00:00:00.441+00:00"),"accepted_at":new Date("2020-01-23T01:00:00.441+00:00")}},{"time":24,"start_from":new Date("2020-01-25T06:00:00.441+00:00"),"history":{"created_at":new Date("2020-01-23T00:00:00.441+00:00"),"accepted_at":new Date("2020-01-23T00:30:00.441+00:00"),"completed_at":new Date("2020-01-25T07:00:00.441+00:00")}},{"time":24,"start_from":new Date("2020-01-11T00:00:00.441+00:00"),"history":{"created_at":new Date("2020-01-09T00:00:00.441+00:00"),"accepted_at":new Date("2020-01-10T00:00:00.441+00:00")}}]

db.collection.aggregate([{$addFields:{"end_deadline":{$add:["$start_from",{$multiply:["$time",3600000]}]},}},{$match:{"history.accepted_at":{$exists:true},"history.completed_at":null,$expr:{$gte:["$end_deadline",ISODate("2020-01-23T00:00:00.441Z")]}}}])