UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yuqooy3lRwCt10sz5nS+j+LvM83pgTFu7VB5YOkUAro=' 
WHERE 
  key_id = 'dca26e810b5e16ee4919f6330665d64fe67032963383d6c2f32b682006517b4a' 
  AND (
    token = 'Yuqooy3lRwCt10sz5nS+j+LvM83pgTFu7VB5YOkUAro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )