UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LPqqijQVpGQdgt6C8OOvtVlSLDQRUH4lsAmHyZzIHco=' 
WHERE 
  key_id = 'ed66f8e6c1efa5023d5666cc69990075d8d499cea7ae38fec005574c0025b306' 
  AND (
    token = 'LPqqijQVpGQdgt6C8OOvtVlSLDQRUH4lsAmHyZzIHco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )