UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7scC8Uz3FYtlYnmQz+HfAKUzOEzF4PAEVn/etYh6qyU=' 
WHERE 
  key_id = 'eb6aa29fefaca2197a8f4f080cfb574057c589ae713656b1444cb257b7397800' 
  AND (
    token = '7scC8Uz3FYtlYnmQz+HfAKUzOEzF4PAEVn/etYh6qyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )