UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lkou+M5VN/IvXkuCyAHthyyZ43jFwL84Mpd6524xq/0=' 
WHERE 
  key_id = '8ac006c3689f7fe556147f6bb47f225cb3c8d22104939789e1780a298c0b707f' 
  AND (
    token = 'Lkou+M5VN/IvXkuCyAHthyyZ43jFwL84Mpd6524xq/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )