UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yl6A5H6denyeolzLAt9qdn/ZIhDFJlV4TFhZ7aR+daw=' 
WHERE 
  key_id = '46e7bf62b4b81b499f506d5388aca5ca1a90207ad24a70e67dd5e48b13013958' 
  AND (
    token = 'yl6A5H6denyeolzLAt9qdn/ZIhDFJlV4TFhZ7aR+daw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )