UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hkqb65f2MeYZn71brBhS5hGOhtMgNceMsSS2eQem8qI=' 
WHERE 
  key_id = 'adcfacbc32fb909fc83f7a9bf8431b1d5c2788864c85390be28e060985ef18e5' 
  AND (
    token = 'hkqb65f2MeYZn71brBhS5hGOhtMgNceMsSS2eQem8qI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025