UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UUepwlRs2SbYIvX6QUNKXWGKC96aOOOw0N4f7GG3yEM=' 
WHERE 
  key_id = '5ce013889ec1e33e79fb625f7e65c5c3ac37394fe09f10511c7ec33b950099ec' 
  AND (
    token = 'UUepwlRs2SbYIvX6QUNKXWGKC96aOOOw0N4f7GG3yEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )