UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Bq5mUkwgd7FUnH0UvIvAgl8BqCPUf69PR9hNLsDiec=' 
WHERE 
  key_id = '3325895bd1b57575d6d60475bc87c0a9b8f7698a06fd861049a08a68211affda' 
  AND (
    token = '6Bq5mUkwgd7FUnH0UvIvAgl8BqCPUf69PR9hNLsDiec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )