UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VO4cbUaaCsUSPfLWNgO0SSVhp/0JQv1Uerzpltdt+cQ=' 
WHERE 
  key_id = 'a70ff89694fd3beb7944489f67dc06578248b10712ef90e351ace3cf979a3aa5' 
  AND (
    token = 'VO4cbUaaCsUSPfLWNgO0SSVhp/0JQv1Uerzpltdt+cQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )