UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O4Z0+Non1WPb3E03bZQoWAkAlKn2H8816OSClK7H2qI=' 
WHERE 
  key_id = '2a4e1b58505ff31ad090f32471ea92eea72af4b4d46289f159f22dc964d8d336' 
  AND (
    token = 'O4Z0+Non1WPb3E03bZQoWAkAlKn2H8816OSClK7H2qI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )