UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XbSZkMA+ep6HQ9tIB2+c3eP4m0vhdoK+GOr9VoDIbZA=' 
WHERE 
  key_id = '28342bb0a0392da6deb267a7ccdecfb569a8e1a06f0fdaf00db9a3cbbe115805' 
  AND (
    token = 'XbSZkMA+ep6HQ9tIB2+c3eP4m0vhdoK+GOr9VoDIbZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049