UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vhoOWO109npOfzu6ooy1pQAsVyW2VHqIVrMvO0ZkEjE=' 
WHERE 
  key_id = 'c9b8cf5cf1619725b1587e78c2f324994575932477961d506016380bb1960344' 
  AND (
    token = 'vhoOWO109npOfzu6ooy1pQAsVyW2VHqIVrMvO0ZkEjE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )