UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iAzwTxYK0HSFGjwDegHu8LGcD3lIvBfvXGqfDVv8jBE=' 
WHERE 
  key_id = '82ce7debe1356d6945ce09c9de53234bf604fc27fbafdd4e21344e93485f55a2' 
  AND (
    token = 'iAzwTxYK0HSFGjwDegHu8LGcD3lIvBfvXGqfDVv8jBE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )