UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Am03spTCzeUFfFpALTzsZ+V1mAn1sziNmOXuPLtA8o=' 
WHERE 
  key_id = '3784e78d5baf5c7aa8f2f488844505f593a4e9975a6f071c86d38c95e828e521' 
  AND (
    token = '+Am03spTCzeUFfFpALTzsZ+V1mAn1sziNmOXuPLtA8o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )