UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X+P6wzdE59eRmpFuIE4nm248CaCBHcA5bn7ShG+ywHI=' 
WHERE 
  key_id = '819440735c85af401f643635267bcdc6e1e9002e088d77fc272e17e4dda24058' 
  AND (
    token = 'X+P6wzdE59eRmpFuIE4nm248CaCBHcA5bn7ShG+ywHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )