UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Ye2TipMGy/rJo7IDHeIRqKbCFnPDhXUyY1ud34HFqw=' 
WHERE 
  key_id = '54d8c9e205802e7498dda69810e62023a110b7951d792bf672dce0c5c511da98' 
  AND (
    token = '3Ye2TipMGy/rJo7IDHeIRqKbCFnPDhXUyY1ud34HFqw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )