UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aU9eMvQrXsvXuAtwpzTciUjok9FNL9XZvvVSmPvgC/g=' 
WHERE 
  key_id = '942c2d1e6a4455155b34fc8532bd60a45a2c0afc833928b9fe0d1d0003d38cce' 
  AND (
    token = 'aU9eMvQrXsvXuAtwpzTciUjok9FNL9XZvvVSmPvgC/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )