UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xjPrMl3gggqTkWLXBnXfHMYuXWqe46P43bg9b2KqtrQ=' 
WHERE 
  key_id = '86e85e5070bcef19259c8c497b99f544bd9719d38e786685041de3754c5a6b5d' 
  AND (
    token = 'xjPrMl3gggqTkWLXBnXfHMYuXWqe46P43bg9b2KqtrQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )