UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4BYZ9kvM3N0nrVkGRznpnqqCJ0hRbHy/vKWw7Oi2HTs=' 
WHERE 
  key_id = '1a55c20e3cceb86fe4cd94a132697d6dbc495bbc168db9ceb0bbd05527abcc3c' 
  AND (
    token = '4BYZ9kvM3N0nrVkGRznpnqqCJ0hRbHy/vKWw7Oi2HTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )