UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zXdTxmxu/EihVErX+Vin4WH18flg/MFDwDgcYf1JOMA=' 
WHERE 
  key_id = 'b6a0ddb42d5c8edf9a24e14fe4a81d7bcc79910f0117b8e6c93d74b8faf01be6' 
  AND (
    token = 'zXdTxmxu/EihVErX+Vin4WH18flg/MFDwDgcYf1JOMA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )