UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's6KV/RJs/AXhTJxg7eSyw/8xmS9nkIBuySkvkXYxTwQ=' 
WHERE 
  key_id = 'b6160dd15622f6945209f8cd5b50e209bc62569f0cb70a076d634bb02b8ea182' 
  AND (
    token = 's6KV/RJs/AXhTJxg7eSyw/8xmS9nkIBuySkvkXYxTwQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )