UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZU9gjZpi4iueJQePPKb5DijUkydTCZYF715uAfl1Ur0=' 
WHERE 
  key_id = '92f7ccfb703e168f689fbfcb3667ffbd9c515a702976fb3d28093558f4fcae6c' 
  AND (
    token = 'ZU9gjZpi4iueJQePPKb5DijUkydTCZYF715uAfl1Ur0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )