UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'peJc9oqsTIfE5ylnlCYmwfsWR0YVoX+z+hPIrSH37k8=' 
WHERE 
  key_id = '8518c5da3c295b7926b56794c9ce6496086c2eea5a318833bba866eaa19cc537' 
  AND (
    token = 'peJc9oqsTIfE5ylnlCYmwfsWR0YVoX+z+hPIrSH37k8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )