UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xKGm+Drwphfem6EghXUG+ei7WuEBjSiPtQ446twBzDM=' 
WHERE 
  key_id = '7c824922ad21ab06da55eaf175e76200b9d923a2387e36f5b29247fed07027e0' 
  AND (
    token = 'xKGm+Drwphfem6EghXUG+ei7WuEBjSiPtQ446twBzDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )