UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '88CSohi5YtYKMxnbrDspVIXxZO68MCN4VH/ChWkZqXQ=' 
WHERE 
  key_id = '2a0ee862c6d9102fb30d0a48d809f69565d0a65c408e6c58a22cb5efdf8acee9' 
  AND (
    token = '88CSohi5YtYKMxnbrDspVIXxZO68MCN4VH/ChWkZqXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )