UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oZGH0XBzsxUpFd+xUYuoI7tCC/NuLhSlezc5+qn8abo=' 
WHERE 
  key_id = '8d922d7ffdcc25b7165f099236691d358963979c113156de9609993561a6630d' 
  AND (
    token = 'oZGH0XBzsxUpFd+xUYuoI7tCC/NuLhSlezc5+qn8abo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )