UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KHvwadgfH+IRMlwOezDoOQayP5QYY+PmDv7rkhzPUhk=' 
WHERE 
  key_id = 'b04c1c3040f9726f165f860606059bb92849e8dedf69532aa447dce4bdcc22f3' 
  AND (
    token = 'KHvwadgfH+IRMlwOezDoOQayP5QYY+PmDv7rkhzPUhk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )