UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TkiePnoH7Rg2Kr9aHO5UtkNrXieLpt9K7dmGekNMWlg=' 
WHERE 
  key_id = 'b8a738a67e7ad32b8a1f29d3fe698aaa248d70d7b9d42d49cbc5adb726f084bc' 
  AND (
    token = 'TkiePnoH7Rg2Kr9aHO5UtkNrXieLpt9K7dmGekNMWlg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )