UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WT+r+JMdZPeNK8Y01Wk19sRzciS9duQ1KNOCuiOqBzE=' 
WHERE 
  key_id = 'c1620f5b848be0d84e1aba9f7cc7bfb7d67f74758a35f584dbcfac722c957826' 
  AND (
    token = 'WT+r+JMdZPeNK8Y01Wk19sRzciS9duQ1KNOCuiOqBzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )