INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '790beb71baea7a595403fc752148426c298b5bf0118c75c1adaf3435137a7ea7', 
    'W6JmRA2VQJsIS6kW/b92KtzkXroy2sza2jGOZXIRcJw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)