UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3MTy6Tl5Fdhu4BIJnYjh9tqAx9Gi2X7V4LOo/FCvxu0=' 
WHERE 
  key_id = '1f3aa40923c9383f59b9480c1d78d98ef8c9e356942be2a46ba595d677b6ad40' 
  AND (
    token = '3MTy6Tl5Fdhu4BIJnYjh9tqAx9Gi2X7V4LOo/FCvxu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )