UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qR9R2t15jk46qUJAu2BDl53hzP3uW3AgZjA072LYwU8=' 
WHERE 
  key_id = 'd4c1a6e66220c36c3066774332637f9702976b60202d350dc377c5a4cccc6227' 
  AND (
    token = 'qR9R2t15jk46qUJAu2BDl53hzP3uW3AgZjA072LYwU8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )