UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uEIEkB1KLzSZFdqmM89GwEnKD0EozhkYqRvyTO4AHzc=' 
WHERE 
  key_id = '25cf702a4926b05f373d79963d7a5643ce616233177b19f1c691bc650e6f887d' 
  AND (
    token = 'uEIEkB1KLzSZFdqmM89GwEnKD0EozhkYqRvyTO4AHzc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )