UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cx7EtEweENbpghOYYEzwX8sSynQdZZE8dZIpJVAwQv4=' 
WHERE 
  key_id = '0c7757852f0169921eef326c76980c371fae790817e3907e110d3e03694bafd8' 
  AND (
    token = 'Cx7EtEweENbpghOYYEzwX8sSynQdZZE8dZIpJVAwQv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )