UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '43WDmlX/qyq/PA3vD0EhGEbhY2k80FaDkB7eHtkHHSY=' 
WHERE 
  key_id = '39a0b50e8d1cde94ee5dca1804f5b5c66a8ba949a84e77b9bde3f648199392a9' 
  AND (
    token = '43WDmlX/qyq/PA3vD0EhGEbhY2k80FaDkB7eHtkHHSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )