UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+T9O+HoFCjUQUBYWuxnFzzLUIMErWiopose7ozBn+zc=' 
WHERE 
  key_id = '7481559724fbe17d5fe1c2771ce99f06332fdb12eafc7e68b3adebba51e38390' 
  AND (
    token = '+T9O+HoFCjUQUBYWuxnFzzLUIMErWiopose7ozBn+zc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )