UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8/5MY9LwpsJbYcTwWTQBVXLI7JIH+jnu+js/xrOFfgo=' 
WHERE 
  key_id = 'caec85761d77e276089285bc3e88dca4678cf402b96465444edb67832f5c237e' 
  AND (
    token = '8/5MY9LwpsJbYcTwWTQBVXLI7JIH+jnu+js/xrOFfgo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )