UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wjbJhBKPzc9PFrVDXwoQ64VJbmefnYT1dzdDHmsSEYk=' 
WHERE 
  key_id = '9d764fca1634b58e412547d650e9da0907a79d8bd9d51e8875499a4b18bcb171' 
  AND (
    token = 'wjbJhBKPzc9PFrVDXwoQ64VJbmefnYT1dzdDHmsSEYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )