UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gB9RGcqyS9KosO9HZByaKCT/vdTkDe/XcUEvG95ryn8=' 
WHERE 
  key_id = '6c71cea1a7f2bf310620ec62300b6cfc84b9d4b6c50deb2d9685f79a7c93734f' 
  AND (
    token = 'gB9RGcqyS9KosO9HZByaKCT/vdTkDe/XcUEvG95ryn8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )