UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yLQNaGabqK9LreE2+lPjnlA9YHq5v/WlfyLMINEqXsI=' 
WHERE 
  key_id = 'e15a302f384604500bfc173ac754bf3f29dd68dc121d31fff3cf926a30fb3e4c' 
  AND (
    token = 'yLQNaGabqK9LreE2+lPjnlA9YHq5v/WlfyLMINEqXsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )