UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dmDK3Hq6EsXIxYD04jurQ8yqVIMb7UizMAhDptSF3hY=' 
WHERE 
  key_id = 'a5a404178a4850f35b6f8d331de14b4f4fef74ae0c8712b0deab1a5365197f43' 
  AND (
    token = 'dmDK3Hq6EsXIxYD04jurQ8yqVIMb7UizMAhDptSF3hY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )