UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GdO3Lm02lWBfRzUJszly8YYVLQitGFRpW7D78Z6qE1M=' 
WHERE 
  key_id = 'b89a61289b45ca4db716ddb1273480ca693dd9551de27f5253431f81d8d51950' 
  AND (
    token = 'GdO3Lm02lWBfRzUJszly8YYVLQitGFRpW7D78Z6qE1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )