UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '23e/Fqj+abZoP3vhur7YvXOcSzx7Mvq7g+RqT8TPIYo=' 
WHERE 
  key_id = 'b4a2fd14daf8a59380199d23a172438e5bab7bca389ce80215fd702c4cb07f9f' 
  AND (
    token = '23e/Fqj+abZoP3vhur7YvXOcSzx7Mvq7g+RqT8TPIYo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )