UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MZtKsAjP7fCsHjeP8U0T07zHO6VkmR/xHUCIvRzZLYc=' 
WHERE 
  key_id = 'f78fd88d534594d27751a73dcf2f61ed539e11684eda39a44f88cf4e562e3af6' 
  AND (
    token = 'MZtKsAjP7fCsHjeP8U0T07zHO6VkmR/xHUCIvRzZLYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )