UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nZcaqRl/63GtTkArQnFyZQJtflIdfabIVIslFlZG1cM=' 
WHERE 
  key_id = '08eebe52606ac0b4f81ed084b63108af7a67ab94b0ba561fe2063c34342894f6' 
  AND (
    token = 'nZcaqRl/63GtTkArQnFyZQJtflIdfabIVIslFlZG1cM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )