UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RWnDzNaEx8wQd9MdEDswAjyVYUxmfpK8P4dlgQWzP+I=' 
WHERE 
  key_id = '0d3e9b2995ec36740473537c7829fdbcf9862b797576d3e614fcb9cddbefb5f5' 
  AND (
    token = 'RWnDzNaEx8wQd9MdEDswAjyVYUxmfpK8P4dlgQWzP+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )