UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dQo6nUiUpnOMRWfEJeh3NHFyQgGsI+Wpkvn7PDkxurU=' 
WHERE 
  key_id = '94249730bf431b26926368dcaa5c544d6a0fc8b2dbc312e0a68965c6e2272812' 
  AND (
    token = 'dQo6nUiUpnOMRWfEJeh3NHFyQgGsI+Wpkvn7PDkxurU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )