UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'owAWRKoqLrZ8v8z2hST37Lwt17YdTgA48BnMR3KC9NY=' 
WHERE 
  key_id = 'ca612de94a71eaa63a716087ffe17d6b6300a7cce06936ee31058a620733f013' 
  AND (
    token = 'owAWRKoqLrZ8v8z2hST37Lwt17YdTgA48BnMR3KC9NY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )