UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R/WgUje+WnYueHHYCgskXvMqwXm6wNWYoSdYIyV5QnM=' 
WHERE 
  key_id = '43ee842c0a56770edab9e26b7ef412bb560b3c2c76a3d1d34afb45bae4f395d3' 
  AND (
    token = 'R/WgUje+WnYueHHYCgskXvMqwXm6wNWYoSdYIyV5QnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )