UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qmzmBY9Rgz2mPSnbDEWI+bhARle3xvavpTBLiWC2EcM=' 
WHERE 
  key_id = '34b8ef1211e2c566ca0633cae29eabb93879be5acb58a3e5b63e2cc1fc2e5be2' 
  AND (
    token = 'qmzmBY9Rgz2mPSnbDEWI+bhARle3xvavpTBLiWC2EcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )