UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5NQHLadv5uuOjjGCviKarKC0rcDitP/E6zX0mRD8kYs=' 
WHERE 
  key_id = '93577aee68ee40a67edf7f779e131bc2f45f1515c3e2155d7383c5961849d8d3' 
  AND (
    token = '5NQHLadv5uuOjjGCviKarKC0rcDitP/E6zX0mRD8kYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )