UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8JjeHDTZYjAhteBfISxZE7eMjzII0p7BXAd9kovAkWw=' 
WHERE 
  key_id = '32fc271642a8d32590867a87c705053a4c2af4b31b63ca45a3ef77e803a35b68' 
  AND (
    token = '8JjeHDTZYjAhteBfISxZE7eMjzII0p7BXAd9kovAkWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )