UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VaYhBZVAEeYqEntWkmLshk6j9v58taJQVWkoF+vqa/w=' 
WHERE 
  key_id = 'b8c0f92ec73808dc2258e49f2cfd96af44cc3168d60c985d59caf1f1651328e5' 
  AND (
    token = 'VaYhBZVAEeYqEntWkmLshk6j9v58taJQVWkoF+vqa/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )