UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KHOht1P7jNUALan6QjTdAQXDzp5IhGt4imK7rRJjRaI=' 
WHERE 
  key_id = '5927f80b77fccd2ac9c5c48655a47577b1ddfd3cc45e2623c1a1baa648adc441' 
  AND (
    token = 'KHOht1P7jNUALan6QjTdAQXDzp5IhGt4imK7rRJjRaI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )