UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TN8FT2ItZVtL7zdAjEbVNHzpbm8U9BlQmns3mmPdPEE=' 
WHERE 
  key_id = '8172b5a69bf2f566e8487d227ac6f2225f9f4658d9cb3ac3e94cb4c07c9c64f1' 
  AND (
    token = 'TN8FT2ItZVtL7zdAjEbVNHzpbm8U9BlQmns3mmPdPEE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )