UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pVrLtmq3LAwlH9F7ZdGpfuK6+DELy/eAFa1fOxf8WYU=' 
WHERE 
  key_id = '25e298af94c5a372328b1fc1c50d1f35667293ce2cc994d59834d2ed08b06577' 
  AND (
    token = 'pVrLtmq3LAwlH9F7ZdGpfuK6+DELy/eAFa1fOxf8WYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )