UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aNwTn6TQmaLm/cS6tAIPTSuMSn2XBcHajNgtKVjFLt0=' 
WHERE 
  key_id = '9a8afb251baf8a2e7b6ce75d54129dfcd12fa8d2f295f0439e956ddcd3b5fbe7' 
  AND (
    token = 'aNwTn6TQmaLm/cS6tAIPTSuMSn2XBcHajNgtKVjFLt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )