UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tp6mT+fWIvjKoYwokXSgy/Wx1hhF5DPKjZIahka92Aw=' 
WHERE 
  key_id = '76eb7bdf93d9c471635824aebc6b578afc3d46d3fa1a559adeff05a9e4117233' 
  AND (
    token = 'tp6mT+fWIvjKoYwokXSgy/Wx1hhF5DPKjZIahka92Aw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )