UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B/+rZ6WJBCZi6Wq01CkX/OZeqsJMIvwEV/bxJiIoO48=' 
WHERE 
  key_id = 'a98639c77ae7de642ea1161dfa6271611477988b7c9af240dc163d5f96874d13' 
  AND (
    token = 'B/+rZ6WJBCZi6Wq01CkX/OZeqsJMIvwEV/bxJiIoO48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )