UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HMj3i5Wbak6hSpLOb2qqChtjmtnl16jxFWG/D7IG8oI=' 
WHERE 
  key_id = '693bec638d06aa6eddbf95501c3625f2a911770e55f77df6aa5e9f753f568384' 
  AND (
    token = 'HMj3i5Wbak6hSpLOb2qqChtjmtnl16jxFWG/D7IG8oI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )