UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MKtUw7Y/v1UY/o8mP7wJfOPZ2ZiGDtQhwpQEjjU/0TY=' 
WHERE 
  key_id = '11442b52695161951a43adf46bd56a91bca9f1e4a649d5f36104cce1d4370d48' 
  AND (
    token = 'MKtUw7Y/v1UY/o8mP7wJfOPZ2ZiGDtQhwpQEjjU/0TY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )