UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TybRr6vtJeAfS44gTcByqXya7k1xC9k7IyI7r+NRXCA=' 
WHERE 
  key_id = '12c69cacd293727fb9453a24a612917e577b0601619c1c76dd47d2caccdfe31e' 
  AND (
    token = 'TybRr6vtJeAfS44gTcByqXya7k1xC9k7IyI7r+NRXCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020