UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kkMmimX0IUzWbiSJvpW1KZ5MDkr4x30Su1JvFIUGoCE=' 
WHERE 
  key_id = 'b17133521857edb3e875973bef8c8c957054ab032cd6459486f82fd6478972e3' 
  AND (
    token = 'kkMmimX0IUzWbiSJvpW1KZ5MDkr4x30Su1JvFIUGoCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )