UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C+c2gZLfNulzNyu4zWLyNhHE7yhd3pq9y6iVPsAasv4=' 
WHERE 
  key_id = '34908a66aae6c93e3a2a25967cc6aa151d1d9139210c3c167bee748604230f8d' 
  AND (
    token = 'C+c2gZLfNulzNyu4zWLyNhHE7yhd3pq9y6iVPsAasv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )