UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+womrqoqNaw9tBoALj8kweEzxUd2EOW/vG5oeHFpuuk=' 
WHERE 
  key_id = '8da7d21ad694c0408ca1521580bf7e1e79eaab0bc05f53fbeb708e588ec29ea8' 
  AND (
    token = '+womrqoqNaw9tBoALj8kweEzxUd2EOW/vG5oeHFpuuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )