UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V3eZhWvXMe5cebwKfa6TIx2KIf3Ba4lctDThzf3c98c=' 
WHERE 
  key_id = '29a93845fe620bb3234a0a50bf9dc862a76179c82d396a28c5bbc414da872bc0' 
  AND (
    token = 'V3eZhWvXMe5cebwKfa6TIx2KIf3Ba4lctDThzf3c98c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )