UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jfwyihLenY1vW5CxucPI6aiL6auNLFm9CDQ6IOf6fYs=' 
WHERE 
  key_id = 'a3d7f8266d973303a6f7be3cbe8ed766a11b534e1e887fee8a88a95461880907' 
  AND (
    token = 'jfwyihLenY1vW5CxucPI6aiL6auNLFm9CDQ6IOf6fYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )