UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MHaTHjRXQyDGD4jKITvsd+hMQyJafrgX932lalg0uK8=' 
WHERE 
  key_id = 'b5c73ca58eda84657ac72118c4b7d760f059551525f443ad42e56cc9eae0bb1e' 
  AND (
    token = 'MHaTHjRXQyDGD4jKITvsd+hMQyJafrgX932lalg0uK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )