UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ghm5tah/Gk7WcfPzsnRX+OSMHkdUcVvoOD95HJ4Si3Y=' 
WHERE 
  key_id = '3f866958d7a015cf423172f405d12f2419c90a077753171c986ec0c617cd54e9' 
  AND (
    token = 'Ghm5tah/Gk7WcfPzsnRX+OSMHkdUcVvoOD95HJ4Si3Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )