UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1nUJzh7rK0fbRc1ohE7HzPKNjmZ6289vGelFi6dHPDo=' 
WHERE 
  key_id = '4787e77647a5271c2927bf6d0b6d1fb4538b9fd5e18d0ed169212a6717153762' 
  AND (
    token = '1nUJzh7rK0fbRc1ohE7HzPKNjmZ6289vGelFi6dHPDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )