UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dt+xAfAJzaWA4mE5oS8jLJyRf6nDjFpmgSDc0gIv/ig=' 
WHERE 
  key_id = 'c86e106a9ed8d577070da8190e6ec4d537a53050ebc816f134dc6d1a4d40278e' 
  AND (
    token = 'dt+xAfAJzaWA4mE5oS8jLJyRf6nDjFpmgSDc0gIv/ig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )