UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Avna+GKq7ScIsudodTdluT24ucQSVBavbHEtaFpTeY=' 
WHERE 
  key_id = 'ac2ef782d8b13072a82ca5b6b61f2cab789a3a59f8261717e98a4d9cd6b02644' 
  AND (
    token = '9Avna+GKq7ScIsudodTdluT24ucQSVBavbHEtaFpTeY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )