INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28d4e86d6fa8872044e4591fd17d66772ade015ba49981bbd3096031cc7c2b04', 
    'MNoii2qfC8BiRATTydc/vVaI71Jmxd6r6hqWSIy3zpY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)