UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kc0JVC6fXnBDql2lB+3r6oiqK+3W6ghTmoyDZ61lrNk=' 
WHERE 
  key_id = 'c8be50f781e046c05caff7b96a925731880187d6e90021ec86dfeda508b0bddc' 
  AND (
    token = 'kc0JVC6fXnBDql2lB+3r6oiqK+3W6ghTmoyDZ61lrNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )