UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4borSJ9byz6aQk7IHvqkJ0HlTGuyLOTD62czIB7bDRc=' 
WHERE 
  key_id = '492e3faf282ce207371afd501f502153716bb96e65c79672a253aae50f99c80f' 
  AND (
    token = '4borSJ9byz6aQk7IHvqkJ0HlTGuyLOTD62czIB7bDRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )