UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5PfNcpZ6qvIJih7KT81RHV8pzeo6jNH89YTyfQtWOu4=' 
WHERE 
  key_id = '3d15a9a13b7badf73830c58d7b0a92017ae09453f4b754a1f8a91aa62138c5f4' 
  AND (
    token = '5PfNcpZ6qvIJih7KT81RHV8pzeo6jNH89YTyfQtWOu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )