UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tgYkVePdSd4oMMfWuUKhNd2x3bEc4N3QrVCoqbBjIeY=' 
WHERE 
  key_id = '7b2564163dba351996ed8b91b6ce59dc9fad92520f6aeaa83f148a78b1335a0a' 
  AND (
    token = 'tgYkVePdSd4oMMfWuUKhNd2x3bEc4N3QrVCoqbBjIeY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )