INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '65eb70bc910b2a898a7614233580056b6dcbda4e75c9a997dccf4bbfa01407fb', 
    'aOV2ZSJziSb4cWEhceWVMqPlw0WHPIkDNqcRW7GNi6k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)