UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zTPXHVxmFlfcU+QjVOjLRE3mU6z8BDOGG/zaeucxe3M=' 
WHERE 
  key_id = 'ef8e339519f4b7e2fa0b7204ed02c718a47093bd244b14a893c257acba5da58f' 
  AND (
    token = 'zTPXHVxmFlfcU+QjVOjLRE3mU6z8BDOGG/zaeucxe3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )