UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gXrAbOhwK9A9zJ2CfBV6tCtisT3OGsF5GJXlfPT7GgI=' 
WHERE 
  key_id = 'a850e075804c28fc00fdb3fe68f4045ca80776178567e1ba7be882faaa75a93b' 
  AND (
    token = 'gXrAbOhwK9A9zJ2CfBV6tCtisT3OGsF5GJXlfPT7GgI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )