UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KOeDpPCotT99zCgrG7B5XXBQXNMFw6uWFvDRzFlyMOI=' 
WHERE 
  key_id = '7bc04364131d558d0885ba3469a2893e0bb6b0564e1103588d312881d91d4d8e' 
  AND (
    token = 'KOeDpPCotT99zCgrG7B5XXBQXNMFw6uWFvDRzFlyMOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )