UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oEElz2nNAZmqSw/Es22j0qe1jzLjtUyFFTKoHtkp+OY=' 
WHERE 
  key_id = '64203ab4695fb5f87fc4c6f7baf9761602af6e5c389d745b95e8add3bc3e0a29' 
  AND (
    token = 'oEElz2nNAZmqSw/Es22j0qe1jzLjtUyFFTKoHtkp+OY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )