INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6281a7af00ea228546c1e56d83bf565a4c2947e0c82aad0f409419aa46adcd81', 
    'IwRHlseUpRUP/jfJYu8sUI0zSlWAIkgDMPW2g0qnXN8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00068

Result

int(1)