UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0PUGdOaC7vJQtN4lGnIAminwlvfZt+eC2o9/1Ekc/N0=' 
WHERE 
  key_id = '0719f60af166a66aef292ff5e09b931742a843619f394b2441cccc5006e2996e' 
  AND (
    token = '0PUGdOaC7vJQtN4lGnIAminwlvfZt+eC2o9/1Ekc/N0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )