UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R5QYff1WmJaKkWp6TD7QpujjUObqxfeTMisFY16UBow=' 
WHERE 
  key_id = 'a7a80492ff1fb98a205d3654ee4336f51d9cb6d5406c0e0cae7a411f93505ec8' 
  AND (
    token = 'R5QYff1WmJaKkWp6TD7QpujjUObqxfeTMisFY16UBow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )