UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '94X8XjTzPRksI2jtvKomFgfsHYzHO7mpQJBdxT5HXyE=' 
WHERE 
  key_id = 'd95eefd6bceb5fa1054091468a378ad5a12cc71670162021662d461a21cad5eb' 
  AND (
    token = '94X8XjTzPRksI2jtvKomFgfsHYzHO7mpQJBdxT5HXyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )