UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FrlFZrQbs8eKiQhC9prue6Uhb5rbApyeEfqf9izVdqE=' 
WHERE 
  key_id = 'b94532acf97653d2a5aa3e5b308c34c76fe734356e66f7ea9fd3387b2a118401' 
  AND (
    token = 'FrlFZrQbs8eKiQhC9prue6Uhb5rbApyeEfqf9izVdqE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )