UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AUJiUMj2wks+rdFa/ThVcUxVviahq86CGYJaUIax8cQ=' 
WHERE 
  key_id = '3535ddfa32d83878018ed35ad06701daa6f4addc41f5714608026e0c1e3affe4' 
  AND (
    token = 'AUJiUMj2wks+rdFa/ThVcUxVviahq86CGYJaUIax8cQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )