UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qgQnXSDpXg0BhA38KaWmzziIGPAwjwzQ8zrFv6HB0g0=' 
WHERE 
  key_id = 'c38448ec3c63ab9638a391f42f606e7e0908b8afaad18ed8721bc67321e1b78f' 
  AND (
    token = 'qgQnXSDpXg0BhA38KaWmzziIGPAwjwzQ8zrFv6HB0g0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )