INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3d4557ade73bff8e1a37519e5858cf09429eb54e4e3fe213b3323fbe42ae888', 
    'g7OApJgl8xaXpYhcgGUFt7orNyfsDKkmUs225aYCuuI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)