UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c8LnX02iSjaGVconV5RWEYlbApWtCEHBRmO4qRrHA0A=' 
WHERE 
  key_id = '92c65385baf0bac0e7e0d27d30f2e28dbaa0d8ea2e355fedfcb35680f8f1a7d4' 
  AND (
    token = 'c8LnX02iSjaGVconV5RWEYlbApWtCEHBRmO4qRrHA0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )