UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sIU4nZIXOEzDMaCAyQDmMdiQrvq/5jq58+kylLKLPcY=' 
WHERE 
  key_id = '48c123947cde3bd1a8eb0f2fde7fb3e8a787984efbf3fb6a299c4ebcf98130a5' 
  AND (
    token = 'sIU4nZIXOEzDMaCAyQDmMdiQrvq/5jq58+kylLKLPcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )