UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pu7A2sAFeo+qXca4nQQNv8NyEcSXqluWnAI1vXpudQU=' 
WHERE 
  key_id = '9ab4055777f66c7341ac4dacaf7c92467f22d2a39c7acf4d9b97571bf8349395' 
  AND (
    token = 'Pu7A2sAFeo+qXca4nQQNv8NyEcSXqluWnAI1vXpudQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )