UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AlaiWMlHwi4pdFruYw8qkkXlaLW9j80GYKu8iqNKCgk=' 
WHERE 
  key_id = '3aa651290ad08e68ddbfd30c6923c38a0cfa3f502a0c1087bcebd03c46983b34' 
  AND (
    token = 'AlaiWMlHwi4pdFruYw8qkkXlaLW9j80GYKu8iqNKCgk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )