UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WnxLu1Y5TtC2TB8tH/cBY2qY/+xDN5FUe2RISwy3UHs=' 
WHERE 
  key_id = '6bd85d297440c6aba8bead25267e5fb0fc910b5abd050e374a5d6190871fcecf' 
  AND (
    token = 'WnxLu1Y5TtC2TB8tH/cBY2qY/+xDN5FUe2RISwy3UHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )