UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oA9V1rXBvVwXoypY5TZtvTJdyAXX8L8AZwBUxWKJ36c=' 
WHERE 
  key_id = '8a684ae76cd03dd67cc80757600c21369415d32d802164bf0deb72f4b8fb5f16' 
  AND (
    token = 'oA9V1rXBvVwXoypY5TZtvTJdyAXX8L8AZwBUxWKJ36c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )