UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mRDylWHrzEy1ZmuqTsZ/f3bcBHZBJrU6nUY8EHi80ao=' 
WHERE 
  key_id = '2306bebccae9cd9c689deb73d44b417f678e5a27865f8540bd5e229e52ecfadd' 
  AND (
    token = 'mRDylWHrzEy1ZmuqTsZ/f3bcBHZBJrU6nUY8EHi80ao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )