UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jahzO5GLKcSWXDe+BqmoBmaUr/zLr2d4HboMC+HtbDc=' 
WHERE 
  key_id = '4318839e9526a41bc7dc7c6f7ee1e6b6b9e686558799600f08768a2031eb9937' 
  AND (
    token = 'jahzO5GLKcSWXDe+BqmoBmaUr/zLr2d4HboMC+HtbDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )