INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4353279ab51e51b5667a15a9486930934fe0e55dad8c2f49327a3b9c144d074', 
    'iPktClSy6DoDonSLEOAJ7y0Hgs0GWIX0cQzHvy2ckG0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)