UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZLwrLFKfZb3m8YRjHXYIeyZZBFC9VWRrqqKGBjoSMDs=' 
WHERE 
  key_id = '0796bf9020c54dab92685bb4cebd73089a2c9698c677dddd7ce60ffb413b2f1d' 
  AND (
    token = 'ZLwrLFKfZb3m8YRjHXYIeyZZBFC9VWRrqqKGBjoSMDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )