UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xNMk5QFnJEW5UCh7KfzewvFiP+bU8+MgerrMSbdrUtI=' 
WHERE 
  key_id = 'de027a99837a33837f6e11d5e247a3a4a11c4d7713b6457f519b087964c7f9da' 
  AND (
    token = 'xNMk5QFnJEW5UCh7KfzewvFiP+bU8+MgerrMSbdrUtI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )