UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fBb56CGRCZ/zeCUdkfxdPJ9B3/plKbynMQBvxbLkO1M=' 
WHERE 
  key_id = '4a3565167993fa30f28e62f6e0b139599e5276ffd31ed777ad9c38e8a7850157' 
  AND (
    token = 'fBb56CGRCZ/zeCUdkfxdPJ9B3/plKbynMQBvxbLkO1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )