UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zsXkz9ZZphp9yS8HaWYH5VVL63qJsGj9TL5m0e7eZ9Q=' 
WHERE 
  key_id = 'baf4de7b564b9a182e3f854a3054335fb6593528423ee283fa501e4c5798c3fd' 
  AND (
    token = 'zsXkz9ZZphp9yS8HaWYH5VVL63qJsGj9TL5m0e7eZ9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )