UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A2y9g6Btaudv6x4HvzokWu7GPrEKAuYA5JAk8fhr5vs=' 
WHERE 
  key_id = '15bc40e8c33b72540ff44f2ce993baa7fa55de0e21ccada009d9788cad61e0fa' 
  AND (
    token = 'A2y9g6Btaudv6x4HvzokWu7GPrEKAuYA5JAk8fhr5vs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )