UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RwBhc6rasjsOKe24pMWIpzK5QglkagwW7CePdBFCoSs=' 
WHERE 
  key_id = 'fbdb556b9ac6756859b48c4f454763b6d718904f579f9a7dc0019beb69db7612' 
  AND (
    token = 'RwBhc6rasjsOKe24pMWIpzK5QglkagwW7CePdBFCoSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )