UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xIQxVYjteyoykBPSU5r9GSY+rymg6OUD0eA7TLxPrDg=' 
WHERE 
  key_id = '521cc98e9b35ef9d520f6c8e9586253b4df869c57ea08c04d795e72ee58b8c24' 
  AND (
    token = 'xIQxVYjteyoykBPSU5r9GSY+rymg6OUD0eA7TLxPrDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )