UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sML+nsA7e5w1BmJkUNEsApc5xmeWeFpSU0SPSv+1XMM=' 
WHERE 
  key_id = '479ee1bebde8ad2d5442c23bc871f3a48a258911f7c20831ce30c984c328ffca' 
  AND (
    token = 'sML+nsA7e5w1BmJkUNEsApc5xmeWeFpSU0SPSv+1XMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )