UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tcnv3GYrldBZ2qqHehY2MxMnq80GkUalvQhLFctg5sw=' 
WHERE 
  key_id = 'b71fa07a7940f9ff60f76262175ad3534cc2e4b5c3dc0e28f72a1cccc15ce369' 
  AND (
    token = 'tcnv3GYrldBZ2qqHehY2MxMnq80GkUalvQhLFctg5sw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )