UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OSqKHYwmGICJZp/sLhdxGJw0fk0BTd/KIe+RWUeYWRA=' 
WHERE 
  key_id = 'c52493c8ebd56f3b5e4b272d0f3eade8297037431c5e819d0eeb9a148014ba79' 
  AND (
    token = 'OSqKHYwmGICJZp/sLhdxGJw0fk0BTd/KIe+RWUeYWRA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )