UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'poPPpJ4HIKGmpAmpjetCheX6RXRsXpUaamooAyw/hcg=' 
WHERE 
  key_id = '69e757ac31ef6c0fd28a7e329316c22954a4e564b4dab5e76fae346c2d50d31f' 
  AND (
    token = 'poPPpJ4HIKGmpAmpjetCheX6RXRsXpUaamooAyw/hcg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )