UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E29FqMs6yqUc5wGeA8eKSyg6r/bfphHifU9b6meoJHo=' 
WHERE 
  key_id = '19d300ef65df5e3a735568224dc388f323ad8869d5f5e9e9e96c158148b6747c' 
  AND (
    token = 'E29FqMs6yqUc5wGeA8eKSyg6r/bfphHifU9b6meoJHo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )