UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xYcaZeG3XWn8rYSd925s8x0K99zJnmjQq6rgU1/iiqk=' 
WHERE 
  key_id = 'd250fa13a11007467a3ce02a70538cdc01d645f1af4607106747493db3fcc0ee' 
  AND (
    token = 'xYcaZeG3XWn8rYSd925s8x0K99zJnmjQq6rgU1/iiqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )