UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2Gu/Oo50kEY2MOUMk3NFSZdbaf9T8s5TLyJgueXfpmQ=' 
WHERE 
  key_id = '70f69f4a7e127ea9c94686d85d90f12c76ece4c771574ffd87fdb06854e946ad' 
  AND (
    token = '2Gu/Oo50kEY2MOUMk3NFSZdbaf9T8s5TLyJgueXfpmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )