UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wuVH6wpQHIhUsPLn07m2CFfaSG+JMH7qn6DRdCVNeNA=' 
WHERE 
  key_id = 'b4b8982725edfa1b59b3cf522c1e5b9e60f189d8e879841248a458f5eb18588e' 
  AND (
    token = 'wuVH6wpQHIhUsPLn07m2CFfaSG+JMH7qn6DRdCVNeNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )