UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C/xHQEgtc9Dhfw15O8F5zSVJYNmW7zFrnt4fHY14GKU=' 
WHERE 
  key_id = '3ec6ef225e946f462efc13065ffac2d98e66077e2e140fe97f662af7f63883c3' 
  AND (
    token = 'C/xHQEgtc9Dhfw15O8F5zSVJYNmW7zFrnt4fHY14GKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )