UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LctcupOQffkZIW6zMU04p+KB4IjPKv1BO1W9t4Tjxag=' 
WHERE 
  key_id = 'c18f92bcd4f364d5345bf087194b98c8351ba34dfe3bbc33e0c84e5e0827c8cd' 
  AND (
    token = 'LctcupOQffkZIW6zMU04p+KB4IjPKv1BO1W9t4Tjxag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )