UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RYi6Zm2LnvqGiproYQn4aDvgUsjmTULrFaTujK9BJ4E=' 
WHERE 
  key_id = 'fd81815545940595f77a51317848d55bdc88fd08412e2882b9a8781ae5174ad7' 
  AND (
    token = 'RYi6Zm2LnvqGiproYQn4aDvgUsjmTULrFaTujK9BJ4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )