UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dgo+kYi1Hg9QQqTp00OZYayjJGpTo7dNpLi8TtVsHcA=' 
WHERE 
  key_id = '28cf59a09b7900bfbd3c7f5d32e53813c51837bb142650186236ebfc6d6d5c27' 
  AND (
    token = 'dgo+kYi1Hg9QQqTp00OZYayjJGpTo7dNpLi8TtVsHcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )