UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h7njYbp2Otoo2Olj1EZ9HAHP9YnfNPuh/bMaFRoMtgA=' 
WHERE 
  key_id = 'df6a76eed416629df19e0bf5095098ff56a3b814473d2b11f5e0456ac1ba250f' 
  AND (
    token = 'h7njYbp2Otoo2Olj1EZ9HAHP9YnfNPuh/bMaFRoMtgA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )