UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xZEJ7rIgOVQ3QyJKJMoqz9Dt5jCoR5GdGG+RNCxXbhE=' 
WHERE 
  key_id = 'd2e0452ac1d452f77a2fbf40e789c4ef1e96cc8e8d665c5b3a7d46f5d2cc4755' 
  AND (
    token = 'xZEJ7rIgOVQ3QyJKJMoqz9Dt5jCoR5GdGG+RNCxXbhE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )