UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LjYHdeSIWc0RKqQzaCS/WH/wEiE2oMvKRjzGjFk/ZsA=' 
WHERE 
  key_id = '4c9b2e7b74c678f5b9a577686400f644dfbde250ea7072c687dd72bfd738e42a' 
  AND (
    token = 'LjYHdeSIWc0RKqQzaCS/WH/wEiE2oMvKRjzGjFk/ZsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )