UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uvPC4WBKuE2UuMDcNzrt8CCAv0s4RSVxWS3Xx2zn6GQ=' 
WHERE 
  key_id = 'a9fe7f536498e94beaa755d9a3a15edb97e6418a7e4d9f3e4d02f474a4fa4026' 
  AND (
    token = 'uvPC4WBKuE2UuMDcNzrt8CCAv0s4RSVxWS3Xx2zn6GQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )