UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '73q/ZYoEG7nSF1kfq4mfC/FI1ZvE8jSVGCjrVHFtRVk=' 
WHERE 
  key_id = '9e66b48bc7971f175645f26d421a954644565dfac53e8bfd6a5da913b88dd2f5' 
  AND (
    token = '73q/ZYoEG7nSF1kfq4mfC/FI1ZvE8jSVGCjrVHFtRVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )