UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mk4nk659KtWJN0m9+g9Q/1RUThPgz28uB/5HYjkFbpY=' 
WHERE 
  key_id = 'd038c98d9f281a99624cfc0236837f58f922bbe9b1fda4e36138125453a6a7aa' 
  AND (
    token = 'Mk4nk659KtWJN0m9+g9Q/1RUThPgz28uB/5HYjkFbpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )