UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7UD8PYONKCJr5B1Y2FzM9Nqqe6xCbw319l6SmbsBHKY=' 
WHERE 
  key_id = '319273d7a94e98b570c88fada04c41fabedb4b0bf212f161fbe87aadf4954fae' 
  AND (
    token = '7UD8PYONKCJr5B1Y2FzM9Nqqe6xCbw319l6SmbsBHKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )