UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kvt/0kTxvbPFX2pfDJ6kxpjAjZal47Wv/sdeD3ZBG00=' 
WHERE 
  key_id = '1623b8843cd8f699366a1a0d6cb1eb4e20e2dfe6da8b1952b1ed8dabaa4c8c72' 
  AND (
    token = 'kvt/0kTxvbPFX2pfDJ6kxpjAjZal47Wv/sdeD3ZBG00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )