{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Sid": "VisualEditor0",
            "Effect": "Allow",
            "Action": [
                "iot:UpdateThing",
                "iot:GetThingShadow",
                "iot:UpdateThingShadow",
                "kinesis:PutRecord"
            ],
            "Resource": "*",
            "Condition": {
                "DateLessThan": {
                    "aws:CurrentTime": "2018-3-1T00:00:00Z"
                }
            }
        }
    ]
}

OR

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Action": [
                "sns:publish"
            ],
            "Resource": "specfic_arn_id",
            "Condition": {
                "DateLessThan": {
                    "aws:CurrentTime": "2019-3-18T00:00:00Z"
                }
            }
        }
    ]
}