UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dx4QjgLw2jgbP9U9drMctOCNctVhygS92RSlr2XMOxg=' 
WHERE 
  key_id = 'ccb9afdaa5aa43593ebbd7f1b7d999f8ef920f51c7d6da0ce556bd4204196f22' 
  AND (
    token = 'Dx4QjgLw2jgbP9U9drMctOCNctVhygS92RSlr2XMOxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )