UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8mliF5TjZ7t3XW4h1Py9OuCQJHp0LWlGJM0BwWxxtm4=' 
WHERE 
  key_id = '7c43e942abee866e7dc4ac17a7bd8f1606a89def6f81c308c85843420f334234' 
  AND (
    token = '8mliF5TjZ7t3XW4h1Py9OuCQJHp0LWlGJM0BwWxxtm4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )