UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sYiEPzhs6yGKDrCRMYzoHSymnVJuVhw+WVFVAsT+yNg=' 
WHERE 
  key_id = '5973c82a9f3220988298eba6ab1d4ee23efeeeba94881bdbbdda7836c1808330' 
  AND (
    token = 'sYiEPzhs6yGKDrCRMYzoHSymnVJuVhw+WVFVAsT+yNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )