UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+2AVEdpBOFJMJa3f4D0f6D3wQn8Uncsq6uKaxCyPwAA=' 
WHERE 
  key_id = '6889171433758945980379ca5e50011c095f84322cf4b64b9f54051d264708c2' 
  AND (
    token = '+2AVEdpBOFJMJa3f4D0f6D3wQn8Uncsq6uKaxCyPwAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )