UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '19dCcJPnWegJbIsvuZPpawcOS8LkZYz9R21BgpPO3Lg=' 
WHERE 
  key_id = '6c08b8a1428e61ef8f2a9e89c7d0ea92a90930855c3db3409d38fbdee980dde5' 
  AND (
    token = '19dCcJPnWegJbIsvuZPpawcOS8LkZYz9R21BgpPO3Lg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )