UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uNcscUVcWzAERIE7nBUZ7i+/7wHl/DcuE4l3O8B8Xhc=' 
WHERE 
  key_id = '7797112a172e98a7b7c7719814b5d72f1a10bd2bfc99e3112d2fefc4f839a694' 
  AND (
    token = 'uNcscUVcWzAERIE7nBUZ7i+/7wHl/DcuE4l3O8B8Xhc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )