INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9847b3a7699cc66d224f783668ca2336559125238b65e9721975c493308022ea', 
    'CXCJU0EN1uFuEcPOARICs+VeJ2Yzwli69YymoJi0Hk0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)