UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CoTaKHHSS+YHBPjEyPyrb1UrWEOPkWK/ybjf+Icbn80=' 
WHERE 
  key_id = '7bf6d72ac1b712ef87ac7b5e76de36005e42fb69e7c51f8c917bb7fbcdccd4ae' 
  AND (
    token = 'CoTaKHHSS+YHBPjEyPyrb1UrWEOPkWK/ybjf+Icbn80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042