UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WDntAZoCb1d73GUggjtKa0B4xwxpvqcTZScIwhxEP5w=' 
WHERE 
  key_id = '811768f1bdea6317833c4f49f0f88dd9aa78e280ef94bd2fd9e974ec4170a4d5' 
  AND (
    token = 'WDntAZoCb1d73GUggjtKa0B4xwxpvqcTZScIwhxEP5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )