UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yyddg5VQWAzts68gh1fLhrHdZoOuFVoY7w1zCoWzWsQ=' 
WHERE 
  key_id = '99ec4d8b159c3684e61abb9a471e37ea230b1ef69857ed14fa68af5ce44d2188' 
  AND (
    token = 'Yyddg5VQWAzts68gh1fLhrHdZoOuFVoY7w1zCoWzWsQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )