UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/QxwtPSr5gzDGucoiBPmbnaC1PO4/q7lk28BjBElC7g=' 
WHERE 
  key_id = '700d750ac567fd02612b41110ba7d139ba3090f316e5ae763c1b9ecf4ef2ac31' 
  AND (
    token = '/QxwtPSr5gzDGucoiBPmbnaC1PO4/q7lk28BjBElC7g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )