UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1vKfrQC9duA0ZUQNhDXg5XDpSbetfsYgm9kkE+pnFG4=' 
WHERE 
  key_id = '8d77f460fcb3219766a4d63bf685b759a92d650ef23a1d6619ed24fa8eca3993' 
  AND (
    token = '1vKfrQC9duA0ZUQNhDXg5XDpSbetfsYgm9kkE+pnFG4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )