UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KiUuXAX/YM3QJn8EtEJInjd9GQS9pj+3Ow29Ugv0DdE=' 
WHERE 
  key_id = '74a756be0999618b79ab96ab794241c0df0b831f25a6358b4c699d5f618e85ac' 
  AND (
    token = 'KiUuXAX/YM3QJn8EtEJInjd9GQS9pj+3Ow29Ugv0DdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )