Increase lock timeout acquisition

InfinispanClusteredAsynchronousLockTest fails randomly on CI because the timer fires before the remaining node can acquire the lock

Signed-off-by: Thomas Segismont <tsegismont@gmail.com>

vertx-infinispan/src/test/java/io/vertx/core/shareddata/InfinispanClusteredAsynchronousLockTest.java

@@ -18,15 +18,16 @@
 
 import io.vertx.Lifecycle;
 import io.vertx.LoggingTestWatcher;
-import io.vertx.core.*;
+import io.vertx.core.Future;
+import io.vertx.core.Vertx;
+import io.vertx.core.VertxOptions;
 import io.vertx.core.spi.cluster.ClusterManager;
 import io.vertx.ext.cluster.infinispan.InfinispanClusterManager;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.rules.TemporaryFolder;
 
 import java.util.List;
-import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.TimeUnit;
 
 /**
@@ -74,6 +75,11 @@ public void testLockReleasedForKilledNode() throws Exception {
     super.testLockReleasedForKilledNode();
   }
 
+  @Override
+  protected long getLockTimeout() {
+    return 30000;
+  }
+
   @Override
   protected void close(List<Vertx> clustered) throws Exception {
     Lifecycle.close(clustered);