UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KvuKV3nAq/PonoS+3q8HXITbLTl8zYxEWReYQx7yH6c=' 
WHERE 
  key_id = '4e10fe7322de790bb7228a16bd13b4955950deb4f767fcf00e3ad031b186d897' 
  AND (
    token = 'KvuKV3nAq/PonoS+3q8HXITbLTl8zYxEWReYQx7yH6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )