UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NzYL0WgM9CI88UOyq2jKadrYaws2kif96lw6LlcgBfQ=' 
WHERE 
  key_id = '0f4859a6c0c8eba320429e836859142fc49c3d35842e7c27c0947dc49c6fad41' 
  AND (
    token = 'NzYL0WgM9CI88UOyq2jKadrYaws2kif96lw6LlcgBfQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )