UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cicrp+rx1S/jTM5g5wl57gSz6qPphtaLta8qPKv3G/Y=' 
WHERE 
  key_id = 'ff6df52bee15c784e4ed715540c3f7976b6b74443be2c16caa7def9830e2256a' 
  AND (
    token = 'Cicrp+rx1S/jTM5g5wl57gSz6qPphtaLta8qPKv3G/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )