UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/x5ZqbI9aUmzQxEUJKh9xgRQnxZx8IfVqxEKJDpeZ/A=' 
WHERE 
  key_id = '1216e8ba472239c981b6b0d570996a7810595da9e20414c5e973283635211fc8' 
  AND (
    token = '/x5ZqbI9aUmzQxEUJKh9xgRQnxZx8IfVqxEKJDpeZ/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )