UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CCjTkdDdwteJQ8W4UqMZTrPHgRncUBAZTFNYtFYJ5po=' 
WHERE 
  key_id = '2640c0d83fb7648bad86f6afb677098a7835ec7b9e2fb1016339ff94a4b85af9' 
  AND (
    token = 'CCjTkdDdwteJQ8W4UqMZTrPHgRncUBAZTFNYtFYJ5po=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )