UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7JBkadi/BNqVOiojKEbq0i4rPT5nQWqgWVWgurD7Glo=' 
WHERE 
  key_id = '8b16bb589cf1bc78762d91b5c6730aa974395ca0ea509588145c83b3a15d065a' 
  AND (
    token = '7JBkadi/BNqVOiojKEbq0i4rPT5nQWqgWVWgurD7Glo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )