UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/qg9K7pWRbMJEP43vzEzE4fTxQDmRQuE4BynN6ox+fc=' 
WHERE 
  key_id = 'acfd0948f5abecf079ce2b48ec11b5dc90900e2776827a166c6ec511e3069193' 
  AND (
    token = '/qg9K7pWRbMJEP43vzEzE4fTxQDmRQuE4BynN6ox+fc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )