UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PMFiyuQ+qMcPEeF5/E7GeJcL+KEvfXPszInJInol7BI=' 
WHERE 
  key_id = 'dd31da36c283694fdea25e8c831ba6a490fd3d5125b93f9a8f311267a25cfbf0' 
  AND (
    token = 'PMFiyuQ+qMcPEeF5/E7GeJcL+KEvfXPszInJInol7BI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )