UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7/98SscPSs+Ko59buPzMdcemC4UXMZ53JiaoA9RgXAA=' 
WHERE 
  key_id = '8b1d6d0ab2056c50c143d22b857d6ef978b240c579eb14cf5f457f54f0aa3e94' 
  AND (
    token = '7/98SscPSs+Ko59buPzMdcemC4UXMZ53JiaoA9RgXAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )