UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bM1qS8gy9sTR+6uWG/rAvgFWPpDBF5vgpHOb5F+HZ4E=' 
WHERE 
  key_id = '40be04d09e7d0349c57020c7a6e8a07a05106239cc0841614eff546c436ea785' 
  AND (
    token = 'bM1qS8gy9sTR+6uWG/rAvgFWPpDBF5vgpHOb5F+HZ4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )