UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PBT4L+IQcuUe6DramfR8TM5jQki6db1jXjrrscTmYHc=' 
WHERE 
  key_id = 'fe429dbf0957362e14421c638c7cbfdd3ac585b26a7252af1d9b8c3a38cbb569' 
  AND (
    token = 'PBT4L+IQcuUe6DramfR8TM5jQki6db1jXjrrscTmYHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )