UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8tyIKhf533Fv7sYj9DXytrvzktXHBSuhrhxYwVunIK4=' 
WHERE 
  key_id = '12ba983edac3bfacae45973a20e20e1cb52fe04b40215b65f997de9831690dd7' 
  AND (
    token = '8tyIKhf533Fv7sYj9DXytrvzktXHBSuhrhxYwVunIK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )