UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's5JPG3I3F5E2Kpv9BJyiOyljU3e5YQQjBVO7YP+0JGA=' 
WHERE 
  key_id = '91e62bdd51621ff6a4fcf79a95817da40b1c72fd641cd4f7c6b852be5d8bc535' 
  AND (
    token = 's5JPG3I3F5E2Kpv9BJyiOyljU3e5YQQjBVO7YP+0JGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )