UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vt/A2T5cio4b0ZCRPl6qDHvB5/7IsFYaRtwlX0FGzbo=' 
WHERE 
  key_id = '2ed647939849f4c75b09f2421ee77592053feb9affc8222b2ecc0e5342ae730b' 
  AND (
    token = 'vt/A2T5cio4b0ZCRPl6qDHvB5/7IsFYaRtwlX0FGzbo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )