INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4adf10ef5765c39e9d6e3e9a4cd7de201a049a644232866f174a91cfb3f9e848', 
    'Rm91n9nC6xLLuE8TfuTVccLKUw43/Wo+U6MnlRjuI/k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)