UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xTZCZOFsUEjwflcnOVX+tNqcwbuQove4XXE/UKMgw28=' 
WHERE 
  key_id = '90cd61e4564e972272d2ebf85a923b96c62bc7ecbb2a563220b5fd0ff1619ada' 
  AND (
    token = 'xTZCZOFsUEjwflcnOVX+tNqcwbuQove4XXE/UKMgw28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )