INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b153f961373f0ef2c3335db8bd6034c50d9163976c05f0125ad66293c7ebbf9', 
    'sCepmD8VN6klRKLdW8iYzBSmYzVcu0JiDM3AZ3taPF0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)