UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vKfC2M9+OGN7MLIY/SVt2JFMd9mv5/0dvduJLouGnXk=' 
WHERE 
  key_id = 'a170a0b9e1676ad182286e40967dfa7067f54e93d113fe33b29855de6ece560b' 
  AND (
    token = 'vKfC2M9+OGN7MLIY/SVt2JFMd9mv5/0dvduJLouGnXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )