UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BK/ye4wDQApzHJEFWl2MQtRT1p12fF/DraYAR23nwx8=' 
WHERE 
  key_id = '849271522e078659b7eea5ebc0c05adcb76e8d09dd9f431e37fa65783c551e2b' 
  AND (
    token = 'BK/ye4wDQApzHJEFWl2MQtRT1p12fF/DraYAR23nwx8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )