UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X9W2pFu+luyTE9JeXfeMfKTpUPQdkgB04xbTeI57pbU=' 
WHERE 
  key_id = '9dd1bd8aa9bba50354b58acc5dfddeecb5d65ac75af7f4cf4225f20a5c86ad6f' 
  AND (
    token = 'X9W2pFu+luyTE9JeXfeMfKTpUPQdkgB04xbTeI57pbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039