UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j1LkFUTQI8jTXUDW2yn7klOXXxYOG7Xw/2jjvOlZWVw=' 
WHERE 
  key_id = '78750d10f32f438c3545a307625e292429e90066068172873e868eee3ce36dd5' 
  AND (
    token = 'j1LkFUTQI8jTXUDW2yn7klOXXxYOG7Xw/2jjvOlZWVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )