UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8WKs9qy/VJhfHsYK4ECv3U1oTcxF1UjtcJfHm4fYkC0=' 
WHERE 
  key_id = '9911567b7903a9d696454402a63acd64674b0e077c94f6472d58e2e87d65ff47' 
  AND (
    token = '8WKs9qy/VJhfHsYK4ECv3U1oTcxF1UjtcJfHm4fYkC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )