UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pIuxsHGDXA/ikOLFORLjwWEN26JoFrKqXbktWbTIDVA=' 
WHERE 
  key_id = '5a2b9cfde3a40cb78ab3e0723f3bc38f2ad74edfd015d975ba377f55cd037cc1' 
  AND (
    token = 'pIuxsHGDXA/ikOLFORLjwWEN26JoFrKqXbktWbTIDVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )