UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F87m/HAaSu6Y+AnXJZx7+WdZcKbSrgkuxxZsNIeXCFg=' 
WHERE 
  key_id = '6d9a17d64c0d714fa095d7d81664453ce4927a57488296af0b00679454a6a1f3' 
  AND (
    token = 'F87m/HAaSu6Y+AnXJZx7+WdZcKbSrgkuxxZsNIeXCFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )