UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ENzhc6aZZNKJ4WGjoe+tDsfmDqXZqCg2KKBY3nkmldk=' 
WHERE 
  key_id = '547787a71cae108c1de7cff356b283615ec8757df7c930314bad626edd87c989' 
  AND (
    token = 'ENzhc6aZZNKJ4WGjoe+tDsfmDqXZqCg2KKBY3nkmldk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )