UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4RxmoAyy0ubtp1DrNfulizy+dTHu8huPg6vKQxSOmj8=' 
WHERE 
  key_id = '2ca12c4254dd3bc41d562a7eead20233986b63226c8450caa26953a524148276' 
  AND (
    token = '4RxmoAyy0ubtp1DrNfulizy+dTHu8huPg6vKQxSOmj8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )