UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/F/Fsip9W8gj5FWOmROdW/Dg3mvTLcxUlrqN6+R4fzU=' 
WHERE 
  key_id = '1eb96a9909322831502b54190064c3dbd9820badca2aa9f1487a88ec29c6c7be' 
  AND (
    token = '/F/Fsip9W8gj5FWOmROdW/Dg3mvTLcxUlrqN6+R4fzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )