UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nyEjCNY7dSS8Au1BsndWHt9o1v5gmdo6/ou8iWoA9oE=' 
WHERE 
  key_id = '4303edc755c51840441c22478f6fe93d01f888f7286d11d8b57f849a92d9fa42' 
  AND (
    token = 'nyEjCNY7dSS8Au1BsndWHt9o1v5gmdo6/ou8iWoA9oE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )