UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dKSUc/6fB4SgBwVKolJ3Dr2oGx9WLUqU0J/X8XsSmz4=' 
WHERE 
  key_id = '1c9a50f5afed41d46356e37fa134cc7604da7fda104bf76430fdc10b26299091' 
  AND (
    token = 'dKSUc/6fB4SgBwVKolJ3Dr2oGx9WLUqU0J/X8XsSmz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )