UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HUL3DTMqjoF4mR8Zm9oQgVXtUFjV5hy4cLNmntsi+Go=' 
WHERE 
  key_id = 'b81c46b9caaf1eb4501478a720f9391c1e92508020279c87276c834cc737fd6d' 
  AND (
    token = 'HUL3DTMqjoF4mR8Zm9oQgVXtUFjV5hy4cLNmntsi+Go=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )