UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cun8D+DPf9xEB0PHJpqWK1EXSx7XZtVy7KqXof0vgKU=' 
WHERE 
  key_id = 'efd99c85d3ff463106d3082e3e05b3cc3a65316254df617512b012e8b48a57c9' 
  AND (
    token = 'Cun8D+DPf9xEB0PHJpqWK1EXSx7XZtVy7KqXof0vgKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )