UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '23txsVJBP6i/30WFrXLm8+kIoCmImKyWNRLWxJKOwcE=' 
WHERE 
  key_id = 'b0c2af773b9edb94d50816d09ee93c4f68981d64936fdc012b90bb5a382cf8cc' 
  AND (
    token = '23txsVJBP6i/30WFrXLm8+kIoCmImKyWNRLWxJKOwcE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )