UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1wKkULQjz3DqgxXubUj6uDkgJL8BQ25WpRKHWqidMTM=' 
WHERE 
  key_id = '89164d646323619b5419d7534ee16691d176701827ca17e0c8a49f1e5ae461c8' 
  AND (
    token = '1wKkULQjz3DqgxXubUj6uDkgJL8BQ25WpRKHWqidMTM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )