UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jVGs4pHFu2yn68pqYe3l4KZMHTMXkMMubG0Vv4F/KDw=' 
WHERE 
  key_id = '46ad62d8e677c73962157a04faf88f40ecabddfcaeebad8017d2845ee81d51fe' 
  AND (
    token = 'jVGs4pHFu2yn68pqYe3l4KZMHTMXkMMubG0Vv4F/KDw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )