UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ajRZWCj7QTsu+jX6q2MwQ62mjU4Ssly2sGqksQLKSOA=' 
WHERE 
  key_id = '0a58fe7f8753ddf949e6b75436b847a028812cd548b7ec680a9674af846e80ad' 
  AND (
    token = 'ajRZWCj7QTsu+jX6q2MwQ62mjU4Ssly2sGqksQLKSOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )