INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18fd3d444f7c5bacf8efd1ba80da373e9978b25b2468dfc8ee07f9e2042cc558', 
    'ATi8hbdyh3eGeh0piEOrYNXukhMttqt0CoewrF1/YYk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)