UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yx+0qD9vem2yWWMeK4toOBq6AHuAzzWAw0LFUrW+nFI=' 
WHERE 
  key_id = '47ddf01ff472a00a10e39de240586e08fdb1fd99ab6b0a366646bdcd0104c13c' 
  AND (
    token = 'Yx+0qD9vem2yWWMeK4toOBq6AHuAzzWAw0LFUrW+nFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )