INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2608a15c24921ac6d067ac697c2fe6819f650042fdbdb5690197181fe336dd3b', 
    'djNwLugy8EOimvs7JDCx+ZIKFjTwe9ZXGxkaobdDi4w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)