UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rQGZR4TdHXBUcIZQW9cJkIS0OKFSl7TkbSHAOsGHT+s=' 
WHERE 
  key_id = '504686abd7f88dceaf54303e1f11b16c150b0220a9532fa9f6348a9b9f2868b4' 
  AND (
    token = 'rQGZR4TdHXBUcIZQW9cJkIS0OKFSl7TkbSHAOsGHT+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )