UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M+vj6TPQpdsHCNABiAbf89l12EDqu3CqbU+gvzXZIu8=' 
WHERE 
  key_id = 'c0049c3c14b6a948d090bfdbc7a61830943580c2cc3a39fa39728b19da7cf7dc' 
  AND (
    token = 'M+vj6TPQpdsHCNABiAbf89l12EDqu3CqbU+gvzXZIu8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )