UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xzp26bvgN8zbQ8SS59DsKIrM+hUh7li6ZNRZGdvYhfI=' 
WHERE 
  key_id = 'b628914dbfb9f36baa278f633f33655d3eaa93e06709071a0b455051dee91981' 
  AND (
    token = 'Xzp26bvgN8zbQ8SS59DsKIrM+hUh7li6ZNRZGdvYhfI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )