UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c7iobDAQ8l+0v5ieDt6mMX+Veer9QH1vrvJi1lEKpAg=' 
WHERE 
  key_id = '91cc9155672946eb0743036792bbd1b6e99c9c573f435c9b5565ef18cc4095f3' 
  AND (
    token = 'c7iobDAQ8l+0v5ieDt6mMX+Veer9QH1vrvJi1lEKpAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )