UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gMaQ+aWqNFnqNExVgxLLN2mGtjWuZQTsSFVyOD3PkgY=' 
WHERE 
  key_id = 'e127a6aad71f3220f2d589fa097c5f7ebbc691b54e8246c12a515e2b18445032' 
  AND (
    token = 'gMaQ+aWqNFnqNExVgxLLN2mGtjWuZQTsSFVyOD3PkgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021