UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3sK+NwBS0KpEEj3Z/eAeRuzuxbDU7Ijs35ha4V7FD+c=' 
WHERE 
  key_id = '81511ab8a3a9f5ce085650df226d443ebfe75c87625792bfa824ad777a805546' 
  AND (
    token = '3sK+NwBS0KpEEj3Z/eAeRuzuxbDU7Ijs35ha4V7FD+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )