UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tL6/14QmWOd1RI30b0GlQsjcRBgdPK19/f3qtdXhgX0=' 
WHERE 
  key_id = '403eaa5ac513b7d1eefefbd0d58918dac55ba9d8d49e9258f8774f1a9ea126b8' 
  AND (
    token = 'tL6/14QmWOd1RI30b0GlQsjcRBgdPK19/f3qtdXhgX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )