INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '33fbeec3ff7378e1140038fc7db06cdebffdb2f542f3480b222be2511ce3be5b', 
    'Cd7/I0mytcQhCwlyzwIhZ9F1TpEo/bWU5xexjD0JpBI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)