UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ufv+C4RKFZqUfZHWwBbeXsqsu30q/5sM9cOck1BwYo=' 
WHERE 
  key_id = '1be52b10b43f04e184eade83cf02c570c7cca4ad60723378c664fed86ec7d65a' 
  AND (
    token = '6ufv+C4RKFZqUfZHWwBbeXsqsu30q/5sM9cOck1BwYo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )