UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SfmVnlLKTgb5XW5wJKcEvBofJxjE5fBvAsZsP5jXxuE=' 
WHERE 
  key_id = '5d518530e731bcbb2bc523c6880f71c21d7b2ea356c215e94411ef09e7556ed6' 
  AND (
    token = 'SfmVnlLKTgb5XW5wJKcEvBofJxjE5fBvAsZsP5jXxuE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )