UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UMwCGHnDP1mtZQV7k2mA4seQSOIresjfkzRpeJOCbQA=' 
WHERE 
  key_id = '9f2630de0dbe7b86191087eed5e18a8979ec145b736c9f53613b8782ca3d51b7' 
  AND (
    token = 'UMwCGHnDP1mtZQV7k2mA4seQSOIresjfkzRpeJOCbQA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )