INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef4c42213605254093635b5bb05bc42b49cea7c467b6e8f3dd7b7009489fa59f', 
    '4KZ//PV3SXj1qJoRLhBwZtG7HGkxt1Yws8n0lX76PMA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)