UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rtjd3tfOdKWenaxJIGgJ8EtDlcYhgIJ70nuSg1HTa+w=' 
WHERE 
  key_id = 'b995a4ed0a774bb68cad2c93d476cd6473eed64032f2af5b4123f2f4553e5020' 
  AND (
    token = 'Rtjd3tfOdKWenaxJIGgJ8EtDlcYhgIJ70nuSg1HTa+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )