INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '624e30f4d850ff25efb97a3614f61493fbec106fc74c15f700b16c471a7a0760', 
    'fO0hopfkFkiTouBeKviV8ZLapym9qb5QRkATJTXkkjY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)