UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o//vLPyTCSteJyurhsFVyXX2xEtPbp6VIVi/4RF0d+Y=' 
WHERE 
  key_id = '884481cc7f9f182ef05fc2d9aa5d8af79340e5e279f4e71be4effa6ef98608d9' 
  AND (
    token = 'o//vLPyTCSteJyurhsFVyXX2xEtPbp6VIVi/4RF0d+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )