var statement = dbConnection.createStatement(<![CDATA[
    UPDATE test_table
       SET value = ?2, last_modified = ?3
     WHERE name = ?1
  ]]>.toString());
try {
  statement.bindStringParameter(0, 'record1');
  statement.bindStringParameter(1, 'new value');
  statement.bindDoubleParameter(2, parseInt(Date.now()/1000));
  statement.execute();
}
finally {
  statement.reset();
}