UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '73xMys9oLn6ZMSeAhzBF9jiMiFBkfRlJt2qBEsIJgaU=' 
WHERE 
  key_id = '45035a1b71d087b4192c1b2516b96a5e4c00c7c90ef588df65292a292d68605f' 
  AND (
    token = '73xMys9oLn6ZMSeAhzBF9jiMiFBkfRlJt2qBEsIJgaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )