UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kRu6sY9VYyRa4nBdrfBS/d/e5bqWJcrFSQ4lu8wGhhA=' 
WHERE 
  key_id = '2ce29567c36d8afdb4efdcc6a571311a7cb28cd2d45b70ecd54f5a6bb8aac7f7' 
  AND (
    token = 'kRu6sY9VYyRa4nBdrfBS/d/e5bqWJcrFSQ4lu8wGhhA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )