UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vw8wEz7wkDcmjoyN9HgQXxmT7yxlo7pecTzm65gnemc=' 
WHERE 
  key_id = '817028709c5c5a715f277d67f5bb9d16469c8dbf4769d649424ca648f72c50b3' 
  AND (
    token = 'vw8wEz7wkDcmjoyN9HgQXxmT7yxlo7pecTzm65gnemc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )