UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T7+IE+onyyGycdF8Z+kOrYWpEwz6o+9DpnbD2akYPZE=' 
WHERE 
  key_id = '56fdaa81872d7c84afeff169481ac53495d46d3a6d5cc123db1dcfb9af17a5c3' 
  AND (
    token = 'T7+IE+onyyGycdF8Z+kOrYWpEwz6o+9DpnbD2akYPZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )