UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B4n9FIN1JMgb83Kps7WXNfBbQeJwELPOg9oq2u98xFc=' 
WHERE 
  key_id = '2d6aebeffe6d2d44c61e124fdc1fccda623fe03ca0974bab87cd6087fe231964' 
  AND (
    token = 'B4n9FIN1JMgb83Kps7WXNfBbQeJwELPOg9oq2u98xFc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )