UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WyoQNxA5DlL/7XAcZ/s/TbSV505nc2ylUZ57knbXYqk=' 
WHERE 
  key_id = '50d34139a8872fba010b6c356aa7537d9b5687047b39ed8fd73d24e853c1dab9' 
  AND (
    token = 'WyoQNxA5DlL/7XAcZ/s/TbSV505nc2ylUZ57knbXYqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )