UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2WiDW7Bq+eownFVC7E+TC6AiuZUtkzgv8D0o7xhWJ48=' 
WHERE 
  key_id = '2c5f697989fa9b4af4b785160f0d9b3cebe491493af3ead52507033369429c2e' 
  AND (
    token = '2WiDW7Bq+eownFVC7E+TC6AiuZUtkzgv8D0o7xhWJ48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )