DELETE FROM 
  tmall_lock_keys 
WHERE 
  key_id = '8ed72dab405264989bbd50646527d0f462d4dcdce57c952024350d01aeef97a2' 
  AND token = '9iEqYG2W1QJABmIvuguxLL71+sqsUX6zZFF02vahPsI='

Query time 0.00781