UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Ewxzda1DNQantUigVwu+uJe3/ITasWHu1q6Xz4ZbWs=' 
WHERE 
  key_id = '299614f3a2124aab7106d2e741ee1ef3480f3f415571b9a7a7a78c3999678953' 
  AND (
    token = '6Ewxzda1DNQantUigVwu+uJe3/ITasWHu1q6Xz4ZbWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )