UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jQrJEhZoePAWVNf7uYqsQ0+4lvNQne5l5u7wanJcVNI=' 
WHERE 
  key_id = '502b03153e33fd3a86ca8cf4036e91761d64e97bd07cdcb6c6090002c078bd43' 
  AND (
    token = 'jQrJEhZoePAWVNf7uYqsQ0+4lvNQne5l5u7wanJcVNI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )