UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+OsxO6aUxjyM4Rv37K1Vj4fpM+98FG28mrJsO8/tRsg=' 
WHERE 
  key_id = 'c874eddb8aa7fea8217da2e936cfc3d6e93d01d914b8e4195912aadb46099946' 
  AND (
    token = '+OsxO6aUxjyM4Rv37K1Vj4fpM+98FG28mrJsO8/tRsg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )