UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qPP4CGo8Sp4vogB8WFL3tJp1xq7iGSq6Fjvqx14nShs=' 
WHERE 
  key_id = '3f6f7d86483da44c7f905ff37a575ae381aa719f7a4787af1a5c0e0f538f7ffe' 
  AND (
    token = 'qPP4CGo8Sp4vogB8WFL3tJp1xq7iGSq6Fjvqx14nShs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )