UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'imZWlK3GD6edzdt0xihgXAEbc+gkQFf0v/0bZpuDjYc=' 
WHERE 
  key_id = 'bf35ea472465af0f369797ef8fc24c61f3a67f8d74ff12ead1084e0b47cf771f' 
  AND (
    token = 'imZWlK3GD6edzdt0xihgXAEbc+gkQFf0v/0bZpuDjYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )