UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0KUWO8fxrmn1QoiNurb9KSG38O+UyOyU+1bj5VxWSGo=' 
WHERE 
  key_id = 'ca446bddc34237b7a587fc98c2630929ed79eb1bed5a8e8927449725e6808348' 
  AND (
    token = '0KUWO8fxrmn1QoiNurb9KSG38O+UyOyU+1bj5VxWSGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )