UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kox8zd8VFXJnccLZRerwzM2Ut26+7WvITS9R6G6OWJw=' 
WHERE 
  key_id = 'a75c392a00e574fdfe9e2917300ae6ad01c196d3897ac9a72e258d7cf01689a6' 
  AND (
    token = 'kox8zd8VFXJnccLZRerwzM2Ut26+7WvITS9R6G6OWJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )