UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kMH3ryY3Wf8UX3aFBwWQ59WtQsG7GhWuyoudCsJukNY=' 
WHERE 
  key_id = 'a1bb732fad2aa4bfb49c7c6044dd4ade72ccc716804fe074fcccf44db8b4caac' 
  AND (
    token = 'kMH3ryY3Wf8UX3aFBwWQ59WtQsG7GhWuyoudCsJukNY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )