UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eYTyGy7blQkEdtlce+QqSX5xmPxtFEbbtXGfKZ87K+I=' 
WHERE 
  key_id = '3bbaad8a18b3dc48b0fd58551955a55f1b5a207cfa292a6212dca405963e622b' 
  AND (
    token = 'eYTyGy7blQkEdtlce+QqSX5xmPxtFEbbtXGfKZ87K+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )