UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3PDVLHE3XaSvFFEbjKM2UQtpoutvcNjffKgyUbWU0c8=' 
WHERE 
  key_id = 'affbfb96e768224013e18891c0ae77128a2491a705b76c8a677c3b6d1151a238' 
  AND (
    token = '3PDVLHE3XaSvFFEbjKM2UQtpoutvcNjffKgyUbWU0c8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )