UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6BcEUuJkbPuvfKEpTbefOUa+AiHt6sj7DLsp/lxXeMY=' 
WHERE 
  key_id = '9f82e9160ad0d693478b9734461afdb90aff551b98b5ae7e3a75f3bb25eb3b29' 
  AND (
    token = '6BcEUuJkbPuvfKEpTbefOUa+AiHt6sj7DLsp/lxXeMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )