UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4xFB4MzdGfQu/6WksLPetW3oGQuMexcl3xwKi7vwl5k=' 
WHERE 
  key_id = '1e78dfdacd1141a95bdc434821cb749e97edf06294c2f96f66fec8ed4cdbcff1' 
  AND (
    token = '4xFB4MzdGfQu/6WksLPetW3oGQuMexcl3xwKi7vwl5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )