UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'scT4uGobjUhP0QO6nK3SjJfvFn2+RjTscWJvYb66nGY=' 
WHERE 
  key_id = '3128c888d58cdf2b235495c51224de4f43cad53219b49635ddd2d7bfca7d0e09' 
  AND (
    token = 'scT4uGobjUhP0QO6nK3SjJfvFn2+RjTscWJvYb66nGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )