UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1nIOhQyo/4GzB8uW7nC3QBE0wCyeK7gWyWxGl1cCXfI=' 
WHERE 
  key_id = '2cf1924eabee3b16d565428c3c6d07c2057d130251a6baa5dd152f1a29b8e54c' 
  AND (
    token = '1nIOhQyo/4GzB8uW7nC3QBE0wCyeK7gWyWxGl1cCXfI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )