LFTP exclude specific folder only

I have same folder name in different sub-directories, but while mirroring I want to exclude specific folder only. Example : I have directory "123" in different directories ./abc/123/ ./abc/xyz/123/ ./xxx/123/ ./abc/yyy/123/ I want to exclude ./abc/123/ only, but if I use below command that exclude all occurance lftp -p 22 -e 'mirror --exclude ./abc/123/ './abc' '/var/www/' ; exit' sftp://user@domain.com