INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c729e2e644dccf018dee85ddd48af8ea38d4e863342ad1deac8a8ece69a8e35c', 
    '4KZf0O7cWa42vwpAY7yL5Vsf555Y0pjHYeBXqUXpIHQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)