UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E1rQgWQS3JW5nr0m/6l1cebwwlDwBJ6T7tgGZLCGe9M=' 
WHERE 
  key_id = 'de1e4f83c30cb13b4dd84a88184ff60afa2748167b16ce4e3f984453599e0297' 
  AND (
    token = 'E1rQgWQS3JW5nr0m/6l1cebwwlDwBJ6T7tgGZLCGe9M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )