UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YYWh9uhtUUWbLquTaH7rg5D/yppB1t20TpsXlMyYroo=' 
WHERE 
  key_id = 'a8555fb0ef92c9fdd647b904d56a345ed9b15082a70dadf2fa3bbe844d18edbd' 
  AND (
    token = 'YYWh9uhtUUWbLquTaH7rg5D/yppB1t20TpsXlMyYroo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )