UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mi0K4gKkPnONNF84J9HAyVFDzQE5+BmYbU3PUUhdxVY=' 
WHERE 
  key_id = '6654b68ef04419f3c65c3a1758c8a1cc5e43b21381eb4235a82ca10e7c888a53' 
  AND (
    token = 'mi0K4gKkPnONNF84J9HAyVFDzQE5+BmYbU3PUUhdxVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )