UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PomQQTe/JwOxZitNe8KAZ8zdkLJ/Dvpe1/5kP2fNyOg=' 
WHERE 
  key_id = 'bf2fc5f61d22f77afa69c7d290a021457b17aab84bf3944d99005d83d6ae7ea9' 
  AND (
    token = 'PomQQTe/JwOxZitNe8KAZ8zdkLJ/Dvpe1/5kP2fNyOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )