UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4O/bSmCJBIEB3FWgb0ZUcLgps9bleNKmAIL7xqQdBhw=' 
WHERE 
  key_id = '139f77dcf71cf5d37313b128587fdf56aa8f68295f7902ab0bbd1090c45dae78' 
  AND (
    token = '4O/bSmCJBIEB3FWgb0ZUcLgps9bleNKmAIL7xqQdBhw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )