UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vkZq5SUpKfC4BiyDScsUXBAX7EWP6nmhCoyQ4zCkrw4=' 
WHERE 
  key_id = 'd6b185c8f4e2bb35ea49e4a27d41366b4aae6363b064752ab87df20ba2729063' 
  AND (
    token = 'vkZq5SUpKfC4BiyDScsUXBAX7EWP6nmhCoyQ4zCkrw4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )