public void deleteLock(String lockId) {
        if (properties.isWorkflowExecutionLockEnabled()) {
            lock.deleteLock(lockId);
            LOGGER.debug("Thread {} deleted lockId {}.", Thread.currentThread().getId(), lockId);
        }
    }
Blocks until it gets the lock for workflowId

@param lockId
core/src/main/java/com/netflix/conductor/service/ExecutionLockService.java