INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd7ca98e481995182eda4343b3679fda163dc50221bd90bce7e8ac8025610f74c', 
    '4Z0aqTIyPnZSkEiJyqKX9RxxyE9Am9xfhYmHMTrADLY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)