UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jmBtr86bUa82GL++h7fhMi7IxgNS+kzQ01k4gLrji3E=' 
WHERE 
  key_id = '6f93c36d66544877b9bbb994f3a069e87b7e54e70ee155474ab95120cb97b36b' 
  AND (
    token = 'jmBtr86bUa82GL++h7fhMi7IxgNS+kzQ01k4gLrji3E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )