UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3+olVj7DG0z8g/rFFvrOm/pJzEUp4cB3Tsj14hxavrI=' 
WHERE 
  key_id = '79d1b34904efb82b9be27e7a60abd54d63c37862f28fad4302c620b5f5ca00db' 
  AND (
    token = '3+olVj7DG0z8g/rFFvrOm/pJzEUp4cB3Tsj14hxavrI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )