UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UELMvWi8bVzCknIlLe0kBxdIB+1mbi/qk1zdOYiH8b4=' 
WHERE 
  key_id = '92bbca806d82867c0d9815c7a3a505f73873d5ceb0e2fb4f4b026adda6400a91' 
  AND (
    token = 'UELMvWi8bVzCknIlLe0kBxdIB+1mbi/qk1zdOYiH8b4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )