UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4rdyuVjWRFg6jIf1+3F0i9oq4h5WLBqxu6ZKLcu0Wu0=' 
WHERE 
  key_id = '6bfe19082d94fa4da1d50ed27129f447df2d92db266207e49c0b8a95b5e5cef4' 
  AND (
    token = '4rdyuVjWRFg6jIf1+3F0i9oq4h5WLBqxu6ZKLcu0Wu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )