INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab4973c081ddf730a6102b91bb6a573b449b75f1ab0d066b360dff09e1a4e775', 
    'WELFLo9RwvzBz0eZyy6ZFscP8gi5cbgsUyDwUJRARvo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)