UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3HjOtEJwGbN7om9mE6+qXwDoS5gADfcuAjdFeuiDk0k=' 
WHERE 
  key_id = '397688d5a4f75aa2620e663812e2f3c76cd82304d1ecd08166945dba4c6ad206' 
  AND (
    token = '3HjOtEJwGbN7om9mE6+qXwDoS5gADfcuAjdFeuiDk0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )