UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jzpGByHsMYGGSWYIIbnDzpKSNXCvbbEdef7tjNgZPjg=' 
WHERE 
  key_id = '1af8ed82dbc22d169f49839bf57951443019729c351c8d056bf1d0bdc286b636' 
  AND (
    token = 'jzpGByHsMYGGSWYIIbnDzpKSNXCvbbEdef7tjNgZPjg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )