UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0d1k6TH9KQfE4P/DVqx81dHErBfpScKMDf3YNWHpBhY=' 
WHERE 
  key_id = '4e3935da722f1825c0d8e3caa72fe34b66ad26a1f74fd367d9df3f8a720bc1a7' 
  AND (
    token = '0d1k6TH9KQfE4P/DVqx81dHErBfpScKMDf3YNWHpBhY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )