INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc242c5f2850f19e1c48572262fc3ea6ef67fc8b71a719c1a43e9e5990c167b2', 
    'ZrKBScRklmyXrrs6b1s/32ah9DKKmE87odDzeLy7aIU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)