UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BTJqAwSl9G6vPJ7yoBF9B20zHL6GQyVmIY/BM1fysKk=' 
WHERE 
  key_id = '42e0ce3276552c86980e864ae8cdbdfd870a79759a991413cef34cdcec970b72' 
  AND (
    token = 'BTJqAwSl9G6vPJ7yoBF9B20zHL6GQyVmIY/BM1fysKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )