UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JHu+3SpAvVTpoltqu12a91zOd0zaF6Yq1MeiewezcGc=' 
WHERE 
  key_id = 'd67f7f78d07882ce894aa53d08c6a409e3e6aa2c12484672385ea927c232aefc' 
  AND (
    token = 'JHu+3SpAvVTpoltqu12a91zOd0zaF6Yq1MeiewezcGc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017