UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WL8xhJ6jkzZpnl386WaqIkv1+Ziu0bg8wO/fdmr1I3k=' 
WHERE 
  key_id = '742b8768e98accb9c1b741e9c885da88af5c3fb323ae6773e8f74c963c104723' 
  AND (
    token = 'WL8xhJ6jkzZpnl386WaqIkv1+Ziu0bg8wO/fdmr1I3k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )