UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+qm6LAhu5U8wTrVuvityuiv6kyi9VB69uAuUAZQf374=' 
WHERE 
  key_id = 'ca5e5bb866b065a624b8d7f924c07625f00c57e82f793241384502989b2eedfd' 
  AND (
    token = '+qm6LAhu5U8wTrVuvityuiv6kyi9VB69uAuUAZQf374=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )