UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cSDTMzPQsc4rvrOMKXSpige4/E26fLC+e+aSBdnjvsU=' 
WHERE 
  key_id = '2a7658e38c68410f85857fb7b4e72a764becfbbd39f124f884471f29ad670f8b' 
  AND (
    token = 'cSDTMzPQsc4rvrOMKXSpige4/E26fLC+e+aSBdnjvsU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )