INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ddd2050cc9da4b7fe8ff353bbd6f152e94051294ee6c8b7031c7202a82e71a4', 
    'OfRjaQlW675dl/sjKkuUonh3UuMsuXDgsUuOyhMV7IA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)