UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KhXVfOIM4iRr8XMB1EPKeco+vpDKSJ0EBb4GzRJh+Aw=' 
WHERE 
  key_id = '36be45767c29d1be39affb353c42e7d7fe7a7c1793461f074f5bdfa47319a414' 
  AND (
    token = 'KhXVfOIM4iRr8XMB1EPKeco+vpDKSJ0EBb4GzRJh+Aw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )