UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LkVNxhh8jfzVaFl3qNGX+RyyKRrKMsqemwLyuhumA9g=' 
WHERE 
  key_id = 'b3fee088d3069e63b40c553631eb619f0868f9f5cb0faae94677e94bb1636723' 
  AND (
    token = 'LkVNxhh8jfzVaFl3qNGX+RyyKRrKMsqemwLyuhumA9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )