title: REDIS. Get where clause
body: <p>I have this keys list:</p>
  
  <pre><code> redis 127.0.0.1:6379&gt; keys *
    1) "r:fd:g1:1377550557255"
    2) "r:fd:g1:1377550561240"
    3) "r:fd:g1:1377550561561"
    4) "r:fd:g1:1377550562300"
    5) "r:fd:g1:1377550558977"
    6) "r:fd:g1:1377550561344"
    7) "r:fd:g1:1377550561832"
    8) "r:fd:g1:1377550560344"
    9) "r:fd:g1:1377550559978"
   10) "r:fd:g1:1377550557777"
   11) "r:fd:g1:1377550554258"
   12) "r:fd:g1:1377550556772"
   13) "r:fd:g1:1377550559649"
   14) "r:fd:g1:1377550555460"
   15) "r:fd:g1:1377550560895"
   16) "r:fd:g1:1377550559139"
   17) "r:fd:g1:1377550556595"
   18) "r:fd:g1:1377550557634"
  </code></pre>
  
  <p>How i can get only this keys where timestamp is more then 1377550561300 ?</p>