UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zyUi0aRxbpj8sjFsoQcilSO0D4kBv8sfDnHYhlqNgZw=' 
WHERE 
  key_id = '320654428e7d617d8b7e26aceb9c6d584832da5da087566d1d358349497d8c3d' 
  AND (
    token = 'zyUi0aRxbpj8sjFsoQcilSO0D4kBv8sfDnHYhlqNgZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035