UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9+vvkCc2p3xeVJgjfRg1WpQ+BgEwTAGxd7FKTRBHiP8=' 
WHERE 
  key_id = '7f359df6f171a9b547775790183a3f8d5676e01678b43d67f4b38c64c8f5cf23' 
  AND (
    token = '9+vvkCc2p3xeVJgjfRg1WpQ+BgEwTAGxd7FKTRBHiP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )