UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WdeDVRw4RvHjmjOcgSsPKXxuLa0lhiQhRyAAN/zY/E8=' 
WHERE 
  key_id = '77af94266d9253c871ff6b43d7138b208923599c3f284781ad9b69dd24df4caf' 
  AND (
    token = 'WdeDVRw4RvHjmjOcgSsPKXxuLa0lhiQhRyAAN/zY/E8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )