title: How to update unix-timestamp in mysql database
body: <p>I am trying to update the filed date in mysql database , this field contains unix-timestamp date.</p>
  
  <p>But I do not want to convert the whole of date <code>1364562954</code> , I want to replace only the year and leave the day, month and time same.</p>
  
  <p>For Example -  <code>19-03-2015, 03:43 PM</code> to <code>19-03-2016, 03:43 PM</code> </p>