UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pQX9OSgUBhPpK4NMFY0YFeNU41pG4gU2uyjsFpEeMbc=' 
WHERE 
  key_id = 'd187e85811a8c74623ed5868a3f73df026e9b4137bbabf5158210f89a6937f4c' 
  AND (
    token = 'pQX9OSgUBhPpK4NMFY0YFeNU41pG4gU2uyjsFpEeMbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )