UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xnhvFBVZI47srieKqxPYZL4hbO4IbmskhJCjhzu4FKQ=' 
WHERE 
  key_id = '754db25ef570d0ce72ccf604d21526efaad6f6bb01d038ecec0c67aa25821ac7' 
  AND (
    token = 'xnhvFBVZI47srieKqxPYZL4hbO4IbmskhJCjhzu4FKQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )