UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GWjoaZL9T4wbQR71MjYfIFMpBgQYLgCK4H/TYKCbVVc=' 
WHERE 
  key_id = 'd8377c3757f59aa5f071b3c00ae1b076985dcab4493c8a7f1becc1942d157980' 
  AND (
    token = 'GWjoaZL9T4wbQR71MjYfIFMpBgQYLgCK4H/TYKCbVVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )