UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xTIjdbriXOtX0Ue790woa5o8ImK4xw5smyh/WJ6nQ64=' 
WHERE 
  key_id = '8d74745110f37215dd84fa76af6487a4d9c884f1c8cf054ec5726c74074a4650' 
  AND (
    token = 'xTIjdbriXOtX0Ue790woa5o8ImK4xw5smyh/WJ6nQ64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )