UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2KyTrA5Y9JsSOLb7TKOM3D9Lf7yWxiav5JpukwrTVxY=' 
WHERE 
  key_id = 'b87bd6f7b94e14670e6ef7b82db5af503a2fb72933defb456bde830a8d3d7684' 
  AND (
    token = '2KyTrA5Y9JsSOLb7TKOM3D9Lf7yWxiav5JpukwrTVxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )