UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Zx0ozlHgImsbki8etDLS04xHshAjXmpfXI6Rynxumk=' 
WHERE 
  key_id = 'a9fcb38a6e0ef54ac79e64488cd275cc09e0345e6a6aae487074b4e21ccac256' 
  AND (
    token = '9Zx0ozlHgImsbki8etDLS04xHshAjXmpfXI6Rynxumk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )