DROP TABLE IF EXISTS items;
CREATE TABLE items (
id INT PRIMARY KEY AUTO_INCREMENT NOT NULL,
score INT,
created_at DATETIME,
INDEX (score, created_at)
) DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
INSERT INTO items (score, created_at) VALUES(1, "2014-09-10 00:00:00");
INSERT INTO items (score, created_at) VALUES(2, "2014-09-11 00:00:00");
INSERT INTO items (score, created_at) VALUES(2, "2014-09-11 00:00:00");
INSERT INTO items (score, created_at) VALUES(2, "2014-09-12 00:00:00");
INSERT INTO items (score, created_at) VALUES(3, "2014-09-13 00:00:00");
SELECT *
FROM items
WHERE score = 2 AND created_at >= "2014-09-11 00:00:00"
       ORDER BY created_at DESC;
id	score	created_at
4	2	2014-09-12 00:00:00
2	2	2014-09-11 00:00:00
3	2	2014-09-11 00:00:00
DROP TABLE items;
