UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QZFqwmdNjE1jU5U9FY/PImPM0fSA1hYDjdfIUu9V9jc=' 
WHERE 
  key_id = 'f984b97cf98aed6ee4426103e9118f947a17405742709236e950dc54c81ba90c' 
  AND (
    token = 'QZFqwmdNjE1jU5U9FY/PImPM0fSA1hYDjdfIUu9V9jc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )