UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HgCxz6xnigaRYjjDHY/3/Z4xbDZ9ZVxc1L9RC67D/NQ=' 
WHERE 
  key_id = '4baedf1c69b95ed38b383fb4e2cf353e69d8c247c68db0df5fa9b09bb47d2286' 
  AND (
    token = 'HgCxz6xnigaRYjjDHY/3/Z4xbDZ9ZVxc1L9RC67D/NQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )