UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TQuUC8MFvAhImGStWfWIUMBsS0ePZtgArOTFdebwHpU=' 
WHERE 
  key_id = 'efafb32dd7dfb9ca47ad5fa5689c35a5929d97ccdc067416edad67285f2b8667' 
  AND (
    token = 'TQuUC8MFvAhImGStWfWIUMBsS0ePZtgArOTFdebwHpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )