UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GY8TrWHz1vE1f4xaYdQy9Xoq6rbVIj6kMydLYgj2hDw=' 
WHERE 
  key_id = '5134d491ac49c5393ff5da2aca597db773fe46b96ae6b2e11cff684b30f21b5a' 
  AND (
    token = 'GY8TrWHz1vE1f4xaYdQy9Xoq6rbVIj6kMydLYgj2hDw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )