DELETE FROM 
  tmall_lock_keys 
WHERE 
  key_id = '621f2130638d7b3d74da868e66fcfddc6d2abb6bdd88e1dcab3b1d0a9e2e3764' 
  AND token = '307Ewse5NL5eYd2bZZiUKusa4EKQ8ue9XcfxNuhFpZY='

Query time 0.00795