title: does mysql have wait or timeout function?
body: <p>I want to get all the recodes from database which is past 3 hours( TIMESTAMPS ) .Is there any MYSQL native function for timeout or wait ?</p>
  
  <pre><code>id    recode    timestamps
  25  some data    2015-02-16 03:20
  </code></pre>
  
  <p>I want to delete above recode if the timestamps exceed 3 hours. That means </p>
  
  <p>when <code>2015-02-16 06:20</code></p>