DELETE FROM 
  tmall_lock_keys 
WHERE 
  key_id = '944e58681577745c39850caca8e8795349e500258cf2476991b9cde49ead0bf9' 
  AND token = 'u/z/Ji62IaNeKT8gdcrvyBR9e0CFGf9rMpZm0BTfZck='

Query time 0.00945