UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OcfGa2wzIm9uGSbZlTAI/mn4f9Yp0LhfZg/wqqTJ2XA=' 
WHERE 
  key_id = '18b5783732799738965ded669245d80b2d9f9e8e7b98486fe3dce887be97bb0d' 
  AND (
    token = 'OcfGa2wzIm9uGSbZlTAI/mn4f9Yp0LhfZg/wqqTJ2XA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )