UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1qUwHbgm/ekUgGDXCOTvrTxJJuIQY73qkXaFKiwp7CQ=' 
WHERE 
  key_id = '6a1a48a12809e15235d80724bacbf9b23395919b815c3c9f366c6e39f7ab709a' 
  AND (
    token = '1qUwHbgm/ekUgGDXCOTvrTxJJuIQY73qkXaFKiwp7CQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )