UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8e7piV8pN6F7pZpI1djKe1DdOgeBSTpkXB9+hQfkn3U=' 
WHERE 
  key_id = '2cc373829bb0a99684f0e8ef25600c2d41ca1613c6f8506dcb7fdac7a01cb810' 
  AND (
    token = '8e7piV8pN6F7pZpI1djKe1DdOgeBSTpkXB9+hQfkn3U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )