UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qNC7CXt0JmqsD1ocRzAlfz5tgdXVwyNe4rK/w74W6BE=' 
WHERE 
  key_id = '8059f1ee1fe559097f83dba9f444b0869d9873c73cfd98887f3adee5bfd31c75' 
  AND (
    token = 'qNC7CXt0JmqsD1ocRzAlfz5tgdXVwyNe4rK/w74W6BE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )