UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bl19CZQzAixPeBtMKhauZ30c6wM0NrfDCE7CABHTb0o=' 
WHERE 
  key_id = '261d8b6bd11c123efa6c9163839c4b9848ff22c1f54388194a9f3c1e9296c28f' 
  AND (
    token = 'bl19CZQzAixPeBtMKhauZ30c6wM0NrfDCE7CABHTb0o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )