UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AvXGkJfa1gvK8RLDjKq4+XKoh0qNJwQDDuFX0Psnaz8=' 
WHERE 
  key_id = 'ce05e3d3a897f8e16fcdfcb804a9e4799988f9c8530d4a6bf7d3dbf9d2e2c6e9' 
  AND (
    token = 'AvXGkJfa1gvK8RLDjKq4+XKoh0qNJwQDDuFX0Psnaz8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )