UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vhJAtEbs6U5fL4PLTFZ0+6zbokeazxzCB4EtRthYQuI=' 
WHERE 
  key_id = 'f500bc85b580e5e9e208ddd456ce8d466f72291f823167d3fa66aa28d082d7d2' 
  AND (
    token = 'vhJAtEbs6U5fL4PLTFZ0+6zbokeazxzCB4EtRthYQuI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )