UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Drb6H+ukRxejmT0NeE9kSTcwMSWVgrpu9JmuvzeNUbc=' 
WHERE 
  key_id = 'bb421fe2f74bdc47286b27522c617c283a5d0466369ff84a92d33926a140fc08' 
  AND (
    token = 'Drb6H+ukRxejmT0NeE9kSTcwMSWVgrpu9JmuvzeNUbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )