$dbw = $lb->getAnyOpenConnection( $lb->getWriterIndex() );
if ( $dbw && $dbw->lock( $key, __METHOD__, 30 ) ) {
$editInfo = $cache->get( $key );
$dbw = $lb->getAnyOpenConnection( $lb->getWriterIndex() );
if ( $dbw && $dbw->lock( $key, __METHOD__, 30 ) ) {
$editInfo = $cache->get( $key );