UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E81ZGBJFqxat36GEG3DoE+JdF6S0CnCgEXX6rbe+AeA=' 
WHERE 
  key_id = 'cf326d3a93a8faebf4799766fc737aeccb60bf2ed921436828e132bfc7bffe44' 
  AND (
    token = 'E81ZGBJFqxat36GEG3DoE+JdF6S0CnCgEXX6rbe+AeA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )