UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l8V8OkEjASOodzCs4w7D1qlUdRZ2ZByoHkuwnIvK4II=' 
WHERE 
  key_id = 'b438794c3017d9ec9c0d21c59afcd181ca96cbd62c2109a427d1d001cac728be' 
  AND (
    token = 'l8V8OkEjASOodzCs4w7D1qlUdRZ2ZByoHkuwnIvK4II=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )