UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0xNQQN3GH9rp8qk4FoNJh+bk0uz79j/zIUm+B17rJ+4=' 
WHERE 
  key_id = '447f5f748afa8bc262553598ebb095ac73f8c4e2e99a197393f7d75e2ba3b236' 
  AND (
    token = '0xNQQN3GH9rp8qk4FoNJh+bk0uz79j/zIUm+B17rJ+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )