UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3//nF+QMyX/wf+pHb8a4+Oc1n3bxAPkUiRfcDs4KcyU=' 
WHERE 
  key_id = '420d68450328ee4f47c3560ad07c633343db6f20f6a60c9d8603538d1d2db9ce' 
  AND (
    token = '3//nF+QMyX/wf+pHb8a4+Oc1n3bxAPkUiRfcDs4KcyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )