UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aunKDOa1KMAyl+QiNI9+wnc1pnZNg4WyBxNN+2ax1Uw=' 
WHERE 
  key_id = '595d6925f2cc377e1fdd87e74342507ea5a3f9b19a811bf8676befeaa2714f89' 
  AND (
    token = 'aunKDOa1KMAyl+QiNI9+wnc1pnZNg4WyBxNN+2ax1Uw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )