UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1oNI7gym0gcfQ9rJhStERu6vJnQ7IAzwrwKyWZ4AR70=' 
WHERE 
  key_id = '3af8857ac1453018f3fafcb44b48b58b32c7f0dfc071af191fb338948decd997' 
  AND (
    token = '1oNI7gym0gcfQ9rJhStERu6vJnQ7IAzwrwKyWZ4AR70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )