INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c452462dffd8a1d9d10546f04d3f7b1321bfca3f87b9812a74208d0dec7ba5a', 
    'BR/n+erkiKAu0QHxD8IiKqAyXCqz4YWhEMAHA1lGtmo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)