UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q7/adcEf6hfi8Q1B311/XqF6ObFWo0n4+Nvl8PTxMX8=' 
WHERE 
  key_id = '9ab6471b57efcc68b257aa8707bce96280d7d71919113f6de5e8659284f0b836' 
  AND (
    token = 'q7/adcEf6hfi8Q1B311/XqF6ObFWo0n4+Nvl8PTxMX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )