UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZPBNKajTF/mx1Uj2d6D17LGJMQsIcR05tPnWLJHOzUE=' 
WHERE 
  key_id = '7f9c145350d1246b46d7909ae757988d68ebd7648a57c6c13dea61c1673b11f2' 
  AND (
    token = 'ZPBNKajTF/mx1Uj2d6D17LGJMQsIcR05tPnWLJHOzUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )