UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bEFsVhblDpSuvzmLq7QzEiWstLA5XVfeVYC9anKMfHY=' 
WHERE 
  key_id = '99a08ceccf764cce6a29ab6105553f67708d5536d43dbebd5708c169e981d718' 
  AND (
    token = 'bEFsVhblDpSuvzmLq7QzEiWstLA5XVfeVYC9anKMfHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )