UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0G2ZJRq/TxkuUOlU9+eV0J1ZSSucgrd4aeOOhmo3YzY=' 
WHERE 
  key_id = 'a0a6bd96d6bd10615187fb4980c966c401acee3c6fc5d33082f146546feae9d4' 
  AND (
    token = '0G2ZJRq/TxkuUOlU9+eV0J1ZSSucgrd4aeOOhmo3YzY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )