UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RfT4pYclx3VKejx+aMbf5dGAYgZDvc+gCJ1XAYf13oI=' 
WHERE 
  key_id = 'c7e207b91b8dc36af5b49a36ae5cebf1ca6530b03d7c794d357623fe2a19d1b2' 
  AND (
    token = 'RfT4pYclx3VKejx+aMbf5dGAYgZDvc+gCJ1XAYf13oI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )