UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i1xYv1q3iyDVvA5vpBvgDgfJjN3fJ18Ak296ovsr15w=' 
WHERE 
  key_id = 'cd52d875c15e6ac5f04756e0a356b9ab233abbee5939fb7b4132913194ec82d7' 
  AND (
    token = 'i1xYv1q3iyDVvA5vpBvgDgfJjN3fJ18Ak296ovsr15w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )