UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zBLWz38xo68TpwOA9+eHrcJeYWQZhYPfshcA1ApZ+mE=' 
WHERE 
  key_id = '9ac19e5de5062fd7b0c630912ce0ff71a695257aca123ba9493e6c1743081e63' 
  AND (
    token = 'zBLWz38xo68TpwOA9+eHrcJeYWQZhYPfshcA1ApZ+mE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )