UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Feyr90xuTFO33l6JNQv9xH7ZdQOkD3wwV1Y1KIUc810=' 
WHERE 
  key_id = '1af412328fad4c889215198628de742ee9ac54665de8362a3910f9adf21ac484' 
  AND (
    token = 'Feyr90xuTFO33l6JNQv9xH7ZdQOkD3wwV1Y1KIUc810=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )