UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ucsgsmo2uWpwBlnIsYHg6vKkvTff2zyyNBmHh4flQxw=' 
WHERE 
  key_id = 'a6447c507460c20e4e7a57af0c789e09b6375ab9b876883887084f6b7e2f64d4' 
  AND (
    token = 'ucsgsmo2uWpwBlnIsYHg6vKkvTff2zyyNBmHh4flQxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )