UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vKg5Cv2ag6tflV9RGV7CpF6qkYDmOdBqExlGex3JZho=' 
WHERE 
  key_id = '5c125a76a2f2538899c441095f592f3ee674ed5c941af1c660abb88ae6d9db8c' 
  AND (
    token = 'vKg5Cv2ag6tflV9RGV7CpF6qkYDmOdBqExlGex3JZho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )