UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CcGQ0Y7/7688f+lWXYzKxbDfCPjJ2MmSXLdIwqv4PYs=' 
WHERE 
  key_id = '79856cef06e614bca31d560a5dd13854b6df72bb0c333a5035da5affd34d5870' 
  AND (
    token = 'CcGQ0Y7/7688f+lWXYzKxbDfCPjJ2MmSXLdIwqv4PYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )