UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c9XwXhmkLA5yECDZDaORsPrXtS0GTmL1JHnMCAffeIQ=' 
WHERE 
  key_id = '9f094adf172ecc89eede2cf29ee59ee84ea44bbff938abb34a95d8ee0f8bed65' 
  AND (
    token = 'c9XwXhmkLA5yECDZDaORsPrXtS0GTmL1JHnMCAffeIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )