INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f312454956bbd71f0da1072c73d381419df6bb339c219c75cf9a848e9ad74add', 
    'QO7aB5tShmS61QQRjGDXxeRL1hxTVQz0W0LktKNXjP0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)