INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1cae8650a2d5b1aca964bcb96d607e0e6207b2cd7af707493026bf26e3a0000', 
    '+fx/zN05jFAOKdCY0YQIwYAT6WXfAVYscRHPslGGa4E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)