UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IRFJqJdcxTW20txnYfc48lOtEOyMOCHAk4r74VyN66Q=' 
WHERE 
  key_id = '871b88daa909755130408d9d1a127b5a8b7ca0244627420c50982caec0cc90de' 
  AND (
    token = 'IRFJqJdcxTW20txnYfc48lOtEOyMOCHAk4r74VyN66Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )