UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NLbbPf3pAXeqN5oAWpElzxiPoL2dqtXT6u+uf+zUAUA=' 
WHERE 
  key_id = '6b95f9b98654fc132e8da32448c83bed36f66ada27c0c76bae05b99d3cc13a3b' 
  AND (
    token = 'NLbbPf3pAXeqN5oAWpElzxiPoL2dqtXT6u+uf+zUAUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )