UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NnxGRA4djxqw7Yi7XH6gy4W6r7UVnMafMlxyK9odT1Y=' 
WHERE 
  key_id = '8e78276a66bcbad1c0a9da50febc9bf7dfcf3ccbea35f858872e75f33b55b9f9' 
  AND (
    token = 'NnxGRA4djxqw7Yi7XH6gy4W6r7UVnMafMlxyK9odT1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )