UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uhPXd+53E/7UVEXk8BqnRO6UEBEy42zRlA1/Wy/8zMY=' 
WHERE 
  key_id = '8a91b3fab3ae3cdce7a8b20df7f1101912cb34d7c436b586d239172a6a373c47' 
  AND (
    token = 'uhPXd+53E/7UVEXk8BqnRO6UEBEy42zRlA1/Wy/8zMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )