UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XizMxLzQo1FnBgSjqssYYRCnu1yquEQT5Jg446iTZIQ=' 
WHERE 
  key_id = '786cb179753d9b1c42961e7a705fd08f8ad9e8d4382f72949ccef40e709f6e56' 
  AND (
    token = 'XizMxLzQo1FnBgSjqssYYRCnu1yquEQT5Jg446iTZIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )