UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+RkdbyMOtyJ0oR+eZPF6vPI9uxbbzhrrjh21e+OkXzI=' 
WHERE 
  key_id = 'a1bfdcc6691b969982fd2961cd7ef3d166556714982b9764f163f0eba53ed29f' 
  AND (
    token = '+RkdbyMOtyJ0oR+eZPF6vPI9uxbbzhrrjh21e+OkXzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )