INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2bd52ae8aba8c6af394c4250f5098dc227fbccd014be302835a36d84c80f6b6', 
    'D6imDJfWUyTI9OJ0f4EwJnWe4G4O7KhyVUKCpTY98ww=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)