UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lOXq8w7fdpGiz0XpY24VqoggTk7V2ruokL0A05/YpoI=' 
WHERE 
  key_id = '7d03d875321664c20ec73f540fd4c207cb60c22023731bfa1243de77628232b3' 
  AND (
    token = 'lOXq8w7fdpGiz0XpY24VqoggTk7V2ruokL0A05/YpoI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049