UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HTqgrduY9LSoqV90rs4wouCwhfpFpNEkn6qpZWxbYtg=' 
WHERE 
  key_id = 'ff02c3ab7178b59ff8b19dde73149951700f05ffe08b36c837c629a7e9770271' 
  AND (
    token = 'HTqgrduY9LSoqV90rs4wouCwhfpFpNEkn6qpZWxbYtg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )