UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M2j/KnErB56bxmLfsUgiKibcdZUzA/kX2CWvNqlf0jA=' 
WHERE 
  key_id = 'ede1b1281c6655647551c0f38d1e9a9cb0487c5b25d98921cd5683948a307b42' 
  AND (
    token = 'M2j/KnErB56bxmLfsUgiKibcdZUzA/kX2CWvNqlf0jA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )