UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R6DlLjYlX1xl6cQYde/cDbZIg31oo8rUsLwBiPa4fw0=' 
WHERE 
  key_id = '17ded05799ad1652f69836461bebc62d4bca8118fee6d7be77712b6787d5a7ca' 
  AND (
    token = 'R6DlLjYlX1xl6cQYde/cDbZIg31oo8rUsLwBiPa4fw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )