UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1v60sOXux3du7QaIBvF9JZwQ7XGAAuDnyXh7IK/NkPo=' 
WHERE 
  key_id = '7e6f2cb4619da996864d6d146a832f832eb671cff0bb231c63ffa79cc80f3b46' 
  AND (
    token = '1v60sOXux3du7QaIBvF9JZwQ7XGAAuDnyXh7IK/NkPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )