UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YTbDcu0AVMYNX9TMKXkn6UKhW6RIaoOXwULsbZf4G2s=' 
WHERE 
  key_id = '193b0d8aac1346b9c8d75af06b136e405cf5632fc061b2ff776a15533b8b52a8' 
  AND (
    token = 'YTbDcu0AVMYNX9TMKXkn6UKhW6RIaoOXwULsbZf4G2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )