var limit = 5 * 60 * 1000

jQuery('#button').click(function() {

  var timer = setTimeout(disableMyButton, limit);

});

function disableMyButton() {
  $("#statusMsg").text("Disabling before page refresh");
  localStorage.setItem("isMyButtonDisabled", "true");
}

if (localStorage.getItem("isMyButtonDisabled") == "true") {
  $("#statusMsg").text("Disabling after page refresh");
  $('#employeeForm_OOBPIN').prop('disabled', true);
  window.clearTimeout(timer);