UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4qPdw2SdFYoqZhHqxNbZemwSZqinOEOAN5b9enCmjT0=' 
WHERE 
  key_id = '4ca20e7a2541b6fdbdb285aa836267d1781c476e71ed638b3bc82646aff8d813' 
  AND (
    token = '4qPdw2SdFYoqZhHqxNbZemwSZqinOEOAN5b9enCmjT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )