UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qmxPCqDh+3e8i0ObUtnQJKfNpUFv2zLuVoIm9JUOj9Q=' 
WHERE 
  key_id = '84558f2a6f8c021dd4e192bd3094cd2240475ea1b1359179f415a82959496de4' 
  AND (
    token = 'qmxPCqDh+3e8i0ObUtnQJKfNpUFv2zLuVoIm9JUOj9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )