UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pFww4NEDTNgVYizUw4z3v+B7F6dMnU1KoTL+ndRxJms=' 
WHERE 
  key_id = '11d3f1e733da35bb240ff0c10e8f313df59913722136237b53ad715b3555a4a8' 
  AND (
    token = 'pFww4NEDTNgVYizUw4z3v+B7F6dMnU1KoTL+ndRxJms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029