UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7VYyRVIK2jMfb3k0LHoG4eHN2vu7k3iK6DHJpPrMYkk=' 
WHERE 
  key_id = '4e62b85b970c95193d6a902ed6ac44ed99a3b96c6f5b8cfb53131c05a542a305' 
  AND (
    token = '7VYyRVIK2jMfb3k0LHoG4eHN2vu7k3iK6DHJpPrMYkk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )