UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2Lw63StZhMyZbN1KLArC+rtjDodmTPFOvA9WcvDTUyc=' 
WHERE 
  key_id = '424ad0c90c5a5ff34f9d616f961ba3b60780595573b00c795920d59a4af43878' 
  AND (
    token = '2Lw63StZhMyZbN1KLArC+rtjDodmTPFOvA9WcvDTUyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )