UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iC3OtDhZ7a7JDayhP6jOa/pUb5dKuFxpL4F4byTb9Dw=' 
WHERE 
  key_id = '0c0176ff0994fa63b6344ccaf553b5f4fb0a46372215da6db057129da92f7403' 
  AND (
    token = 'iC3OtDhZ7a7JDayhP6jOa/pUb5dKuFxpL4F4byTb9Dw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )