SELECT COUNT(*) FROM product AS a1 WHERE a1.status='Y' AND a1.model_status='Y' AND a1.picture_status='Y' AND
                    (
                        a1.model_category1_pk='53' OR
                        a1.model_category2_pk='53' OR
                        a1.model_category3_pk='53'
                    ) AND a1.model_pk='25' AND a1.picture_pk='509'