UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+dS390EWi9FP0XTx9H3NRPhE6PDo4n2hj2GO1tpFL+U=' 
WHERE 
  key_id = 'a7aefa211ddc04fee6aa95970f5ba1a35aaf1b8ab76ba23084ccd4c29db520e1' 
  AND (
    token = '+dS390EWi9FP0XTx9H3NRPhE6PDo4n2hj2GO1tpFL+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )