UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NZS4AA8ggyY70bOvrm73GIzROEDyuDJu2DwFl23kZaQ=' 
WHERE 
  key_id = '253f4acf57393b304a0fffae9734817b6a1689307ad764e163292f5c94f1140d' 
  AND (
    token = 'NZS4AA8ggyY70bOvrm73GIzROEDyuDJu2DwFl23kZaQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )