UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6E7cUIiDbFATn/pwExM+ZjJ9kB+DX3TcOMczB5MQ6Bg=' 
WHERE 
  key_id = '12b6fbcb10214cfd5ce72ad6d117bdfac41dcbf2f29d65f4c5f5645138de80de' 
  AND (
    token = '6E7cUIiDbFATn/pwExM+ZjJ9kB+DX3TcOMczB5MQ6Bg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )