INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f1746dc3b4908b1565968fea977fdd437fafb2e44e17983d5c211fc913dfb1a', 
    'owaLa63oaFSZkj3v2lodeeUxt1WtKootzs8Z9CFWJ2w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)