UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KdIi0OP2pRjuFfIM1chD9ZTjrPwighuxY+bhjTqO7Kg=' 
WHERE 
  key_id = '7978f6cca21a4252234f57667642b6b18c14709ed574db12ad765ccb7c5e561c' 
  AND (
    token = 'KdIi0OP2pRjuFfIM1chD9ZTjrPwighuxY+bhjTqO7Kg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )