INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fc9e4c44a8666ea6fce5ceeb324f544928fc35537be2a124c8a9a43225b3649', 
    'nKbtiJXy7WcsuavOopmXovzg2/OWm0WBSho5y3F5FkE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)