UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l7cHJy10mQbbbNcUKz7odvmtt/A5bcaB82hxW1RIMdE=' 
WHERE 
  key_id = '8ea5d1cd50e72b6f0d1dc6603ac7e2acec378283e1d361376ad2c92a0470ad1e' 
  AND (
    token = 'l7cHJy10mQbbbNcUKz7odvmtt/A5bcaB82hxW1RIMdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )