UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yqcWtusWlTa+rHEPZyuJ4ppCTCZw9O5wDxoq7QCh7t0=' 
WHERE 
  key_id = '1ab618d4b081b745879e42ef4684496482c30b9b7b9c961108894d5ccecc8902' 
  AND (
    token = 'yqcWtusWlTa+rHEPZyuJ4ppCTCZw9O5wDxoq7QCh7t0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )