UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AIsDYyysl9hG8ktoeLausiLTvw54O9rafUxrpAzidt0=' 
WHERE 
  key_id = '249624952a371ba8e12e19e77e59334b6b6b71b72b5a604f52285197f7c0de64' 
  AND (
    token = 'AIsDYyysl9hG8ktoeLausiLTvw54O9rafUxrpAzidt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040