UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WJDBO3BjUVolfkQ2Z4sLSZCqEEhzRMYeZozIzc0QY+k=' 
WHERE 
  key_id = '498dcb864466a29cb4e2db12a24a8d8ba938570cb8af0169c22b01243b70fc61' 
  AND (
    token = 'WJDBO3BjUVolfkQ2Z4sLSZCqEEhzRMYeZozIzc0QY+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )