UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pk9qHAlctF/z6QCH1+gqX56/QDmXfwNcCCm+35Lfmxg=' 
WHERE 
  key_id = '03fd82a97eb350a7cf497dcfcacc5c3fd7f210df193a3af71d03e1c5df1161d8' 
  AND (
    token = 'Pk9qHAlctF/z6QCH1+gqX56/QDmXfwNcCCm+35Lfmxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )