INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21bd228cda63254f78c29738956096a9d41cf7ac326ab065b85a7211a49d896f', 
    'YoTiU6gx3t3ewBtVWFFpJMkk0l4pn/iXfHZNdGkaYlk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)