UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P8rQyeh317ZJJZ6tHG9YX5cBF6cLkxMWOhcBzT+vKgw=' 
WHERE 
  key_id = '2164c8d9964b7c19c03cb8073532da1bccef1b7e57901a210a9c8960e724b4d0' 
  AND (
    token = 'P8rQyeh317ZJJZ6tHG9YX5cBF6cLkxMWOhcBzT+vKgw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )