UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n3AlIlzzpVwailbexbcw0lgfzhVRnux+VWxvJ0L2bvs=' 
WHERE 
  key_id = 'c8df07d1fc7369de90670b5588d4138246d4675362e0d14bc0df439fc7f93321' 
  AND (
    token = 'n3AlIlzzpVwailbexbcw0lgfzhVRnux+VWxvJ0L2bvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )