UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hwnCiY8Uz1BXoPGFsotR6D+qToax8r8UA9hPBwgVzmU=' 
WHERE 
  key_id = '5ce068870eda9faab4d689ba3a4178e5a7921b985fe22a44edfce270db87d1a4' 
  AND (
    token = 'hwnCiY8Uz1BXoPGFsotR6D+qToax8r8UA9hPBwgVzmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )