UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cWXFF8wkggFI9PWrwNMw4ODF2XiBw1SThdcniD9f7DY=' 
WHERE 
  key_id = '971000c63243b77e48f0d4ba16188f2e2c02e758f570425c2f7bb7c4db1ca218' 
  AND (
    token = 'cWXFF8wkggFI9PWrwNMw4ODF2XiBw1SThdcniD9f7DY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )