UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9YjrCVvlvTkqx0A3esjCfoJ+XXM1bvTC13de9PnECUg=' 
WHERE 
  key_id = '1a3927d6cd04582e97d6c03a8b275261ff057f637e05cc5e47e41796a5222399' 
  AND (
    token = '9YjrCVvlvTkqx0A3esjCfoJ+XXM1bvTC13de9PnECUg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )