UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gySDKBAPvIGtIYd4FeevZTESQx6er71TWTClmRpzrKc=' 
WHERE 
  key_id = 'a6f70736da16c1ac4906776e9e48b81eec63d2fe61b66e8f3194e25f1cc1a9dd' 
  AND (
    token = 'gySDKBAPvIGtIYd4FeevZTESQx6er71TWTClmRpzrKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )