UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dfBIYnLaj8ZdcbY9jP8Mor1gOzFoNzCpI9zTqNnXb9k=' 
WHERE 
  key_id = 'b492018332aaab6ce0d81656f315f7e90df78e6ce3bd1d7bd085c51748ad1718' 
  AND (
    token = 'dfBIYnLaj8ZdcbY9jP8Mor1gOzFoNzCpI9zTqNnXb9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )