UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4tvjnSO7Eczx53L8jvpcfwW6qidQOixfNckygz/GJ4g=' 
WHERE 
  key_id = '185300d2842e5869ba87d6da0c0ee88b9b953a0b50f796c87327ee01011b3990' 
  AND (
    token = '4tvjnSO7Eczx53L8jvpcfwW6qidQOixfNckygz/GJ4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )