UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EopS5wmanC5m/7Z0iMwtm302qhBt0i6dYqFc7NzgAQo=' 
WHERE 
  key_id = '8cb5b7ecede56704351d2f036c8ddd2c35947de937865c038a316285eba9fb0a' 
  AND (
    token = 'EopS5wmanC5m/7Z0iMwtm302qhBt0i6dYqFc7NzgAQo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )