UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zn1a7Y9yX5Pfgq7tyWT1HYukZc7PFk+ES+kwk6eHKPo=' 
WHERE 
  key_id = 'd3f4163883b22b974682ab6c8f0485c2b9d90379c307e1e30a47b1bfe5e62818' 
  AND (
    token = 'zn1a7Y9yX5Pfgq7tyWT1HYukZc7PFk+ES+kwk6eHKPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )