UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MZ49WCBy97WChLOFJ47Zcrpophe0TyA+1k7guGuUNGU=' 
WHERE 
  key_id = '4298f5ffceb5ffc74af5a25795552c7dd20015659025f81c79dcd77ffffc53dc' 
  AND (
    token = 'MZ49WCBy97WChLOFJ47Zcrpophe0TyA+1k7guGuUNGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )