UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SM7jcN9kPumElX+gx6rZZdh336Voci9DfDQug132Hqo=' 
WHERE 
  key_id = '20dd473641f9950bd2c807979692a5b0d5b46eb432c25e9a79d114ee07934dda' 
  AND (
    token = 'SM7jcN9kPumElX+gx6rZZdh336Voci9DfDQug132Hqo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )