UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'diQ4Zz5U8l2kZBy1fymPhZwyBHf5VD9nKGvIv7CXJHI=' 
WHERE 
  key_id = '521d35c1fbfbb6cecaf7762b48329f8cffca856b164feffd41e19b8f4dce5ceb' 
  AND (
    token = 'diQ4Zz5U8l2kZBy1fymPhZwyBHf5VD9nKGvIv7CXJHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )