UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C3cAsFxq1lBoz3Gj6/tWV5lMvGKN+/iVuVlOUApf6YM=' 
WHERE 
  key_id = 'b43031c9e099fc60a14f565a524589bc5dccab98137816503fb01ce52af5aec6' 
  AND (
    token = 'C3cAsFxq1lBoz3Gj6/tWV5lMvGKN+/iVuVlOUApf6YM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )