UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2dedtAJN6SEAbABIMmXo5elVV7q19V9NRYmfZngj8Xs=' 
WHERE 
  key_id = '6743ee94b2ee876a3de03beea4c9444120bf0ff89cafa363c1376e02b768b594' 
  AND (
    token = '2dedtAJN6SEAbABIMmXo5elVV7q19V9NRYmfZngj8Xs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )