UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8GgLy+J7DB24u8uv86xXSChzacJmNMx83wrbtzdUScI=' 
WHERE 
  key_id = '0c741d812c4d2496176d8acc44e3f62f04543dc205185cb4265d04dd2ea6b4f9' 
  AND (
    token = '8GgLy+J7DB24u8uv86xXSChzacJmNMx83wrbtzdUScI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )