UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LDsJjs5DnPor12pyrAvZFe18RDz3GXDjJyx4bWu/ZXs=' 
WHERE 
  key_id = '4509290dffd49d677795410fd3bd70b50eda76ba569b792c1c9187bbeeebd805' 
  AND (
    token = 'LDsJjs5DnPor12pyrAvZFe18RDz3GXDjJyx4bWu/ZXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )