UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zrq5U9fsqPhiOYx3gV59v5qvo72q02cXosyNKQagtcA=' 
WHERE 
  key_id = '85c126cb07585ddeb7b17b9f4610a20e39fca419b17662991394403793eec455' 
  AND (
    token = 'Zrq5U9fsqPhiOYx3gV59v5qvo72q02cXosyNKQagtcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )