UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WaWMdcMsyMQjqQeQ6jNUCG1BaAvy3tyfb3R4OPWcaxU=' 
WHERE 
  key_id = '8e4adc7313b63be99169336db8c466d24799e880f9aed0f7ee5a3277366e9f72' 
  AND (
    token = 'WaWMdcMsyMQjqQeQ6jNUCG1BaAvy3tyfb3R4OPWcaxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )