INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cccd58b22e1c06b50b0fbfb9c73a8b03fab366d56c2228388173b8c5f15da78', 
    'lVwjJ/FNHLMpteIY5OehLeTCj4cxs/cAop8DSI7a6CA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)