INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cc979f43136a616ffce819206c4c81664aca61306926b07fb76c7a466a6ac27d', 
    'QknxdEldgQVGxAjLS14mjCxTV38XM+gnHko+TWTMdFU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)