UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XudZh9Muc8cxmkSDRtrfNZOzhIttbHURFPC06rCLrh0=' 
WHERE 
  key_id = '35d5abfb1110bcb086655310e69a2b92690aed7c79fcc501b21458baedfdc252' 
  AND (
    token = 'XudZh9Muc8cxmkSDRtrfNZOzhIttbHURFPC06rCLrh0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )