UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6iR+VgXLG7VcTr3HeEjcZiN76uzSHq37oYRcT2JgIvw=' 
WHERE 
  key_id = '8f6c60564e94f7b022e98b8e94bd6643d5beac486fc3c1d9b17b88c462842003' 
  AND (
    token = '6iR+VgXLG7VcTr3HeEjcZiN76uzSHq37oYRcT2JgIvw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )