UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IiU+vcgk2hFF54Or+hPCC9eDu3q5F1wwPmBETLYSxIY=' 
WHERE 
  key_id = 'be7a21e838298bb9ce1edbc4c84b3b9300c475292b5822141abe37f36f6aab5a' 
  AND (
    token = 'IiU+vcgk2hFF54Or+hPCC9eDu3q5F1wwPmBETLYSxIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )