UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lTkNxFeFC4fng9NA7005ZdCJix0uVFM6CIzc7sqHkIA=' 
WHERE 
  key_id = '8ae794d0388d9d511b5aea3e5a8712b72fc35543bdc5d708a01a8722567c4d9c' 
  AND (
    token = 'lTkNxFeFC4fng9NA7005ZdCJix0uVFM6CIzc7sqHkIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )