UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q6M5Xb0Q9mkzheZS7LvZ/B8oVpuggNuGzI8JODSM45c=' 
WHERE 
  key_id = '606db4120bab90a3476507304f526480fbfd6a19012c078bd1d6ed64914651e6' 
  AND (
    token = 'q6M5Xb0Q9mkzheZS7LvZ/B8oVpuggNuGzI8JODSM45c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )