UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MvgZUGWDAbs2xrWfY4BfveYjf1VZVuvH2IZbpqpz0RE=' 
WHERE 
  key_id = 'c72431e7b4dd7747b4756dc355602ea1a6f4977304c92112a73961f816c93335' 
  AND (
    token = 'MvgZUGWDAbs2xrWfY4BfveYjf1VZVuvH2IZbpqpz0RE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )