UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jIl12xvgoYHnRGcKLXmqIAhlElMrnnA/4Q1/Z41dfhw=' 
WHERE 
  key_id = '81b9cbf4f9410e870a7d7183b090fb8dbe30f7b8111dcfdf3359a3d5c5f1845d' 
  AND (
    token = 'jIl12xvgoYHnRGcKLXmqIAhlElMrnnA/4Q1/Z41dfhw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )