INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '834661ce83d4063a7be95726574b352071683225e8fb962058fae7f9898af56d', 
    'ZQSiMxGfTvNPLcUSQn8fA0EFgptaUFHCQ5UKlPnPDEI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)