UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HciQbi1NduqwlXo5XvIiXWFUTXmGYdbQVv+W2mLTTdk=' 
WHERE 
  key_id = '2f28d628ff3804f2380d888d5a08b780ea4f07f363e06e4f30d71185cdc3982c' 
  AND (
    token = 'HciQbi1NduqwlXo5XvIiXWFUTXmGYdbQVv+W2mLTTdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )