UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wy5wUhy8ibJ+rTIdsj7JQojy7N0eCjMT4KQO+bLcmJU=' 
WHERE 
  key_id = '4ba1ca7efdb7582bc9879ff08eaa121d895fbd1c333aa365ed22f53ee8adf568' 
  AND (
    token = 'Wy5wUhy8ibJ+rTIdsj7JQojy7N0eCjMT4KQO+bLcmJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )