UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fun7gGqTeopIpLq8rARjpVxJfQ/EAomlXT9atFuGjFM=' 
WHERE 
  key_id = '936a530b9d9799f77a1d6192e55d55de7ae029516b5833912ed22d9a770a59aa' 
  AND (
    token = 'fun7gGqTeopIpLq8rARjpVxJfQ/EAomlXT9atFuGjFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )