UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cPXO2H8hJSPTBW4UzKZPxkL6E9Yjil0AuNhzq1yD3lU=' 
WHERE 
  key_id = '93c18e23feb503f885ada63c9b1f8d8463dfe373ac48c539af7c5db7717462ff' 
  AND (
    token = 'cPXO2H8hJSPTBW4UzKZPxkL6E9Yjil0AuNhzq1yD3lU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )