UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GyIPm2wK0DoV/G8cWgWvURxcfbA/w3jcRvXIvWzCEy8=' 
WHERE 
  key_id = '8ecd0d642fc7f735d5d6505a77c30fb2e1a9bb45e7d9fd327eaecc0f5be9b986' 
  AND (
    token = 'GyIPm2wK0DoV/G8cWgWvURxcfbA/w3jcRvXIvWzCEy8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )