UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bfmQpyUgSD3LYHWsMFhGuIMVr533nXFrhCRW8nsBOpc=' 
WHERE 
  key_id = '0808cf30420779b2f29ee53c49a845710e1ff0a09ce3e7d382c0917c4b1b1c6f' 
  AND (
    token = 'bfmQpyUgSD3LYHWsMFhGuIMVr533nXFrhCRW8nsBOpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )