UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XmcGWaNUYdB6Xy09lVpni1kZg+gz8g2x1TiHKQkkvZs=' 
WHERE 
  key_id = '205f4a7d5248474f8fe343a4af7ac49069c711a6418b02d8ac45bbc2e4af4798' 
  AND (
    token = 'XmcGWaNUYdB6Xy09lVpni1kZg+gz8g2x1TiHKQkkvZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )