UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dRC4FmHbliKDjn39HZ4/de+YWPF95d5sY/xFAyp0eS0=' 
WHERE 
  key_id = '5108c7579d253aae7fd3755683ffb70a0457a61e01004c3b9787aa5eca327f9d' 
  AND (
    token = 'dRC4FmHbliKDjn39HZ4/de+YWPF95d5sY/xFAyp0eS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )