UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm799kWtDtBMa+WVYNHVHxAfFgmyXt63TJrOdlOURv1o=' 
WHERE 
  key_id = '801d662d56c93ac13479f05f7bb6996fb83a4479190fd49825bdc4e86f5fd543' 
  AND (
    token = 'm799kWtDtBMa+WVYNHVHxAfFgmyXt63TJrOdlOURv1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )