UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gkdbpCS8BtnacBeCUk7/zvB7AhzZ2TsaMMh4wAip4bE=' 
WHERE 
  key_id = '6c14b47bfd5777c434ab103aa0c6af4321b9e6c96a3b57c5c870ee7f7d9e4c5c' 
  AND (
    token = 'gkdbpCS8BtnacBeCUk7/zvB7AhzZ2TsaMMh4wAip4bE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )