UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '78CP7KY3qgsdltKClPA8nmGB91QKE3lE0UqWdYx6KpU=' 
WHERE 
  key_id = 'a2aaa5c3eb6e3c378969d61583b0c1e60327973f6c60bb2f7f44e33f833259a4' 
  AND (
    token = '78CP7KY3qgsdltKClPA8nmGB91QKE3lE0UqWdYx6KpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )