UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '38udgypgLretJFsGmLOAtaclaPTCm35US0klczCboBQ=' 
WHERE 
  key_id = '03df3c4c7b19f13e459c9072e797f69c811a2b74b1f225aaf76d869b233a09ac' 
  AND (
    token = '38udgypgLretJFsGmLOAtaclaPTCm35US0klczCboBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )