UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '42I+qwjSJh3Bs3tYAZ5pfdX0uOlHKrIyQkrZFlHFLnQ=' 
WHERE 
  key_id = '01e84c5c321a1fa429620762cd09b0b55d7d359335d20450fda09b818c0e827a' 
  AND (
    token = '42I+qwjSJh3Bs3tYAZ5pfdX0uOlHKrIyQkrZFlHFLnQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )