Get lock time
https://api.sciener.com/v3/lock/queryDate
Get the time of a lock via WiFi
1. Description
Name Type Required Description
clientId String Y The app_id which is assigned by system when you create an application
accessToken String Y Access token
lockId Int Y Lock ID
date Long Y Current time (timestamp in millisecond)
2.Response
Parameter Type Description
date Long Lock time
3.Example of response
{
    "date": 1490234647000
}