UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LZRudssfxihPl/PAWB3uid7+YQI1QGpcIYVJyEGP1ug=' 
WHERE 
  key_id = 'a0012ab0427e60fcbbd4f429923a566c43eac01dd26b9c0a66f45ef2aefa8c46' 
  AND (
    token = 'LZRudssfxihPl/PAWB3uid7+YQI1QGpcIYVJyEGP1ug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )