UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KoEN1AQyDN05FcO3b+56BVGj5xIdfW0OGyXGcxGgdLQ=' 
WHERE 
  key_id = '4c5cef46cc652354b285c8fb969b143c95e23f81044d1b804c6bff97bbe3b1b7' 
  AND (
    token = 'KoEN1AQyDN05FcO3b+56BVGj5xIdfW0OGyXGcxGgdLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )