UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X6selSVLp0uaZTXgxHmWGKPoMDAiOaJ9UmI2FNapjo8=' 
WHERE 
  key_id = '9d4f715485e4a7de8802ce6de05637719e4a07e66d45ad8b9dcf9e81289270a3' 
  AND (
    token = 'X6selSVLp0uaZTXgxHmWGKPoMDAiOaJ9UmI2FNapjo8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )