UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'svc3lpJhC8Nni/DyJE0PRAccEi+Km02IbDzGhNgLHf0=' 
WHERE 
  key_id = '261f4de4cc3f25af765622320269ef5f395523c0c9cea75387f9a11655118d84' 
  AND (
    token = 'svc3lpJhC8Nni/DyJE0PRAccEi+Km02IbDzGhNgLHf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )