UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vf3pREKTnCwGNLnvaSDqeXf3ndNgtPrH37lduR1pmG8=' 
WHERE 
  key_id = 'ac97420f873cdeb5e9bf8d2f685e2434cf52df579b25609ae3b31b0b076b35db' 
  AND (
    token = 'Vf3pREKTnCwGNLnvaSDqeXf3ndNgtPrH37lduR1pmG8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )