UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '15+RUBBBv+J0UEraneu2AtzgNp6ebnmO1dRuHANn2NM=' 
WHERE 
  key_id = '69b19e709115ed321186b649a27e38ca902a6b7c1f727bdc972649f4f1f83ffa' 
  AND (
    token = '15+RUBBBv+J0UEraneu2AtzgNp6ebnmO1dRuHANn2NM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )