UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lyTTk1zaLFXB2yLjLzt7ziiFDlOmVKhXnf6GJD7MIT0=' 
WHERE 
  key_id = '75f5234732b43d027b51b2d709ea03d975831c6bf4e7ea8690a290ab98ff1dd1' 
  AND (
    token = 'lyTTk1zaLFXB2yLjLzt7ziiFDlOmVKhXnf6GJD7MIT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )