UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rtvOkmv+Wgpeb0bfvW8CYJCm+FLolOsjb9AMS6stYME=' 
WHERE 
  key_id = '5ebfad01ca35b1e5bf2b1df662831d82e74a16bc3fc73e17f9bd301f183093dd' 
  AND (
    token = 'rtvOkmv+Wgpeb0bfvW8CYJCm+FLolOsjb9AMS6stYME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )