UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n7lnVAbWq+wxT3eCt1okImvsjIjtgj+WkNvcI4ARScY=' 
WHERE 
  key_id = 'bdbfbff70164a15755eddf1da18cf777e6bd2a441f89bea7e1fabb769766a294' 
  AND (
    token = 'n7lnVAbWq+wxT3eCt1okImvsjIjtgj+WkNvcI4ARScY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )