UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HBKsr53LFPUl0LNKobAxlPKOsbs21hR9BrFv8+EN/Kw=' 
WHERE 
  key_id = 'b2b1061ad91676a3da4949235817996fb8af63997a4741b7d05a788400769742' 
  AND (
    token = 'HBKsr53LFPUl0LNKobAxlPKOsbs21hR9BrFv8+EN/Kw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )