INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39e4a8b81bd6c6620fd3d8c460392ba2f0b1d958a77937fd5bb30e062e07adc0', 
    'unJ8js8/bxDAzhbEkQQBprKuxE5b9iNgR+MKpydiyvk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)