UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uQXSVbP6IA8EWnR7hCqCbNCHVa4CttSVYCuUwlEbjJc=' 
WHERE 
  key_id = '964a9fc4bf368d262931685540f7a264b3195e0878bf2aa3fe2377e64af97cd7' 
  AND (
    token = 'uQXSVbP6IA8EWnR7hCqCbNCHVa4CttSVYCuUwlEbjJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )