UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+phzkBkh2T7mU55qsLMeAlpEIKUl8JpcZJB+cKHsbQg=' 
WHERE 
  key_id = '79b3d1b565367a147226f9c53099cf17e5089de20dee3db3662f348f4adb3974' 
  AND (
    token = '+phzkBkh2T7mU55qsLMeAlpEIKUl8JpcZJB+cKHsbQg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )