UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SI4Tddh8gBv6Nq4XlrDEVCgBM6U0F+IG5FJAzq3rJzw=' 
WHERE 
  key_id = '33d16e6e1ee0ff8b25e364ea4788774d48af9b38eb53bc2baad44d5ff4023355' 
  AND (
    token = 'SI4Tddh8gBv6Nq4XlrDEVCgBM6U0F+IG5FJAzq3rJzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )