UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RZ8DmD5LMncLQ0yj2FZPg8w2g9MjthV3OZaQp7DjitE=' 
WHERE 
  key_id = '63836106ecb5d83138c579ce541559d4b2fe7e837186c90bbd0537630e3187bc' 
  AND (
    token = 'RZ8DmD5LMncLQ0yj2FZPg8w2g9MjthV3OZaQp7DjitE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )