UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NkMWEleBzOvACDcRyHoa9eWIe2kfw8WDEe/9C4ezIaI=' 
WHERE 
  key_id = '56f019c871448c587ede87b00208bd558d7138301af63824ffe333e2c21ede1c' 
  AND (
    token = 'NkMWEleBzOvACDcRyHoa9eWIe2kfw8WDEe/9C4ezIaI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )