UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ReHsOu+phWGr42bqXMkZxQhjMwvgOk/UWi02Wqai6+U=' 
WHERE 
  key_id = '71b7d5134b4a26ee5e414594d8efdd1a3438ae5802f9d7b42d4a390b83c4dec7' 
  AND (
    token = 'ReHsOu+phWGr42bqXMkZxQhjMwvgOk/UWi02Wqai6+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )