UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/4Mq64DXfvkFYHfQBNFLyR59ihYzNR4W6iL06MQKiho=' 
WHERE 
  key_id = '1e6a9c9ba253163486ed948d33d3ae9b7713817db536ba1cab0cfb7d3e915312' 
  AND (
    token = '/4Mq64DXfvkFYHfQBNFLyR59ihYzNR4W6iL06MQKiho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )