UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ytc1I37cF9CULznGzILoU2WDDFC9UfdK8XjgrEwFDlc=' 
WHERE 
  key_id = 'ee3621284c6b05afba0de5f50414224c3412b9dc0f2fa26b1389c605406dc4f3' 
  AND (
    token = 'ytc1I37cF9CULznGzILoU2WDDFC9UfdK8XjgrEwFDlc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )