UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B5dAws3PR0EKFZ5QEm/lCYZOyJRMuKIIeGa8TjyDc8o=' 
WHERE 
  key_id = '7a7061515adbe74801290fca56e09da2939030df9aeb57d43a2a6a14874a4af9' 
  AND (
    token = 'B5dAws3PR0EKFZ5QEm/lCYZOyJRMuKIIeGa8TjyDc8o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )