refactor

(cherry picked from commit 460af584)
(cherry picked from commit 44211818912a12fc84a232e1f69c8244245846bb)

@@ -23,9 +23,7 @@ public class RedisLock {
     public boolean acquire(RedisKeyBuilder key, String value, final long timeout, final TimeUnit unit) {
         try {
             String redisLockValue = valueOperations.get(key);
-            if (value.equals(redisLockValue)) {
-                return true;
-            } else if (StringUtils.isNoneBlank(redisLockValue)) {
+            if (StringUtils.isNoneBlank(redisLockValue)) {
                 return false;
             }
             valueOperations.set(key, value, timeout, unit);