UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cKnqw+07ycBAsW46jPcutdUnpMHYnZomUyV7UWD59Wc=' 
WHERE 
  key_id = 'b631d53a2415e4cedafa71a9b0fc65d5b356141d152eab421c0eaa002c8b71c7' 
  AND (
    token = 'cKnqw+07ycBAsW46jPcutdUnpMHYnZomUyV7UWD59Wc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )