DELETE FROM 
  tmall_lock_keys 
WHERE 
  key_id = '9c788f59cb29fbfbe1e9258222e0b6c29064647c1e03952031f186f031fd7a61' 
  AND token = 'YDo50M3/BznlBDk+bq+phIyf8FBsf39HyFGYgdK5tZ8='

Query time 0.00790