UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IafxgTPM7J1/secbQTbpBuyqHetoFVQu1RTDSiKxgbY=' 
WHERE 
  key_id = 'c323c8d6ee37e05493a2d55cc5f225968e1db3a022ab9e1519bf0dda28c68b23' 
  AND (
    token = 'IafxgTPM7J1/secbQTbpBuyqHetoFVQu1RTDSiKxgbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )