UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kqsr+dICf2qgLz/VNqTdRzubB9Tuiw9H0L/2FYUnRrI=' 
WHERE 
  key_id = '5b45c1f6dd469677ab911a93c3e7828ffb5a7676d9a756582f0e573cd2780e7d' 
  AND (
    token = 'kqsr+dICf2qgLz/VNqTdRzubB9Tuiw9H0L/2FYUnRrI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )