INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f30fc8635e6328140b14d2d711acd6de6c681db50a257d53a873a6dc842230d', 
    '48qCaU6rbKJpFtgmKU8xkeIoY4GeXIA41lJflXvxexc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)