UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+++MxUugwtrr9eN3UuOQvGxTsvaSbI0TLoihs4duRnU=' 
WHERE 
  key_id = '83311704d8ea5d71058f5d8ebe9327a0652629d77d53fccdc4eecce2218e301c' 
  AND (
    token = '+++MxUugwtrr9eN3UuOQvGxTsvaSbI0TLoihs4duRnU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )