UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NIwmPIjfdqsUh2scm1cZRbYoB7IE5/JYRCoztPNUeUA=' 
WHERE 
  key_id = '5d3f1c5e655344e835deee4f52f14e8f692a275544f42e7e99a34f647669212f' 
  AND (
    token = 'NIwmPIjfdqsUh2scm1cZRbYoB7IE5/JYRCoztPNUeUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )