UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Zw75MbSJCzuIOP/BWTc5Nq6KyepBQi8ZAONsMxrAc4=' 
WHERE 
  key_id = 'ad43a8e4527982d6891c5c9021bfe5cee8f44f1fdc64a2faa7fdc76ba4cd1a67' 
  AND (
    token = '3Zw75MbSJCzuIOP/BWTc5Nq6KyepBQi8ZAONsMxrAc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )