UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WH66lep9N+QoMvhzOUG/MMRosMt4mhlVynyINjsnaf8=' 
WHERE 
  key_id = '8fc8641ac17ee2def2ca7466c7cee8216ea66ab8dddf6b7bae972a872523f4b6' 
  AND (
    token = 'WH66lep9N+QoMvhzOUG/MMRosMt4mhlVynyINjsnaf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )