UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yZqYY88fQmFVYQXYBhiukQiBTg34TFen8hwThlIRrKI=' 
WHERE 
  key_id = '8f5b7737f32decc28937cc156d7c23f105c3e32499e38381c957426ea5dc974d' 
  AND (
    token = 'yZqYY88fQmFVYQXYBhiukQiBTg34TFen8hwThlIRrKI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )