UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '96L9KLidCCtrDeE0qK8bShLMPDAK023acwPvjF/TorI=' 
WHERE 
  key_id = 'cad39afe3d527fb081745dca2e3caa4347921a1c12ad1cd2343b1a29a5a2a2e5' 
  AND (
    token = '96L9KLidCCtrDeE0qK8bShLMPDAK023acwPvjF/TorI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )