UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S+S+9HngwjXQuBwX+oQUcLxoiPUWRfMb0k/GgCrmhmg=' 
WHERE 
  key_id = '45aaed3cb32357b8d2f83e942b74abcd05b5289d17c79a19056ed06c2a1dc85f' 
  AND (
    token = 'S+S+9HngwjXQuBwX+oQUcLxoiPUWRfMb0k/GgCrmhmg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )