UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'THolAKaRlT73Vrd9a2UkmyC3NM0c7LHNQhwqVqWEy+M=' 
WHERE 
  key_id = '81f328e77cbf259b08aa067a18cd25aef09d48f3e8bbf3357b91ee4721463cc8' 
  AND (
    token = 'THolAKaRlT73Vrd9a2UkmyC3NM0c7LHNQhwqVqWEy+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )