UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sx8Y1cbToXEi3KAvwbhh5eJJXrLaHNqqCkSzXj6+fs4=' 
WHERE 
  key_id = '66e903f6730987d96946aaac3bc0392154d9663e856bef0534bc0f59dceff0d7' 
  AND (
    token = 'sx8Y1cbToXEi3KAvwbhh5eJJXrLaHNqqCkSzXj6+fs4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )