UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JX61/RrJpHEvBxhufjlgbyBbhg6C9HYIhka4VkrHDSc=' 
WHERE 
  key_id = '1303c5456ac7bb36edc82a742a5601004b6e94eebf8ce198f54021443aea8a27' 
  AND (
    token = 'JX61/RrJpHEvBxhufjlgbyBbhg6C9HYIhka4VkrHDSc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041