fix cache keys timeout.

examcloud-core-oe-task-service/src/main/java/cn/com/qmth/examcloud/core/oe/task/service/job/SyncExamRecordDataJobHandler.java

@@ -291,7 +291,7 @@ public class SyncExamRecordDataJobHandler {
 
         // 最后设置过期“当前考试记录”缓存
         final String examRecordDataKey = RedisKeyHelper.getBuilder().examRecordDataKey(examRecordDataId);
-        redisClient.expire(examRecordDataKey, 180, TimeUnit.SECONDS);
+        redisClient.expire(examRecordDataKey, OeConstants.TIME_OUT_5_MINUTE, TimeUnit.SECONDS);
 
         log.warn("clearUnusefulCacheData finished, examRecordDataId:{}, studentId:{}", examRecordDataId, studentId);
     }