UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NAidAqrD0i2iUnRbZCHhtbWgmuIVVVjsdWoOG20ZoHk=' 
WHERE 
  key_id = '4a13c290d5d4f0103fc0185a1270fd1d93ceb63e7f84c27b55b5615856158778' 
  AND (
    token = 'NAidAqrD0i2iUnRbZCHhtbWgmuIVVVjsdWoOG20ZoHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )