UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zkxgkgJAnmB6YxAd9GdLnkXg/PGhPXs5186NXBTeMkI=' 
WHERE 
  key_id = '44056d4cb523ab78a6847f711367c5347c64a9f591b116b62823c2dec9a6c877' 
  AND (
    token = 'zkxgkgJAnmB6YxAd9GdLnkXg/PGhPXs5186NXBTeMkI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )