UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VMXvl+IapS60xqA7jPi+ipJO/lbn5Uig/vj9VvdfAwg=' 
WHERE 
  key_id = '39b9396195a314a86c284384c7a0ef3d32eb53f284e8ee1a039ea9d8d75cafef' 
  AND (
    token = 'VMXvl+IapS60xqA7jPi+ipJO/lbn5Uig/vj9VvdfAwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )