UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rd9xoCtNccZgQEiIYkpJp9j97YoiSjIxJczTeXaaXII=' 
WHERE 
  key_id = 'd940127e77e2f7a2660abd09508b2f0673ca829b95bd8868498ef7a8d1c88f0f' 
  AND (
    token = 'Rd9xoCtNccZgQEiIYkpJp9j97YoiSjIxJczTeXaaXII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )