UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '27LEHR8Z2mGUDFhErLxEZfXlM1W1YphYEZP3ebADkbU=' 
WHERE 
  key_id = '0995a4fbae999a8bd5b88a1fae31e959131196c07f6a01fe8741ecba18f8c059' 
  AND (
    token = '27LEHR8Z2mGUDFhErLxEZfXlM1W1YphYEZP3ebADkbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )