UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P2AOYtZ73GVEM5ditVd8v0hIWi9Zv4jR8jDG/ns+Juo=' 
WHERE 
  key_id = '6f46e173843115309414780fb1f48297d7d9fda9c58fd62e1e7a27f10f43263d' 
  AND (
    token = 'P2AOYtZ73GVEM5ditVd8v0hIWi9Zv4jR8jDG/ns+Juo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )