UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7IWxnc2mESz7Ym6To8Tue0RUwswKaMWO/a3/BqdPwXk=' 
WHERE 
  key_id = '4783dd27538d38f8914438e082a21409b06a84882329fa8c9814af64147e1019' 
  AND (
    token = '7IWxnc2mESz7Ym6To8Tue0RUwswKaMWO/a3/BqdPwXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )