UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R9VY3kv7+5fj4xBTU03XeqoIf9NEELO8evkIlHTUZ/M=' 
WHERE 
  key_id = '8d717a2967f1f6190f8d15f764b7859e41e55c651cc033d02897e6ee2e753f04' 
  AND (
    token = 'R9VY3kv7+5fj4xBTU03XeqoIf9NEELO8evkIlHTUZ/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )