INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4437e6bb727c9ace65198295d319345442a94aaceafef41364fd5d11f7be524c', 
    'u9wbrWH/M0+LWt1xDl3K08YLvp2NknRErVSHFIlyKCY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)