UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K7SNHzo/zLIglCbc1SZaAG3cNYozXsKbP0ss3r0vZXo=' 
WHERE 
  key_id = '91b412f4b6ec20b641d8a2e78271853fe2ca705c7c954b6c34003046114cb6e9' 
  AND (
    token = 'K7SNHzo/zLIglCbc1SZaAG3cNYozXsKbP0ss3r0vZXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )