UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qVbv8M74U9ce8nKZZHkHvL2/+SOjCH76TWMqXge+HP8=' 
WHERE 
  key_id = 'a99856390c5bb28910403ebe90e878147591232851dec69a9e4c7524735df61e' 
  AND (
    token = 'qVbv8M74U9ce8nKZZHkHvL2/+SOjCH76TWMqXge+HP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )