UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S5kBRdYy1HmjY+FgSUbdwNfJBO0q6bFu3y4rGfHINqM=' 
WHERE 
  key_id = '1f1c7ecd47c482509b29e750aae2a32d8ba9c55426d7cefadce16e0261936438' 
  AND (
    token = 'S5kBRdYy1HmjY+FgSUbdwNfJBO0q6bFu3y4rGfHINqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )