UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8uTAWRlTjfLGCYRwjZO3kJQkMqMKrZkhePud6GkYyDc=' 
WHERE 
  key_id = '1dbef21bdb23ac64aa8095e9e3d4d108cb48338abf84b77035ad4835eadd3640' 
  AND (
    token = '8uTAWRlTjfLGCYRwjZO3kJQkMqMKrZkhePud6GkYyDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )