UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mhp+omGSobLkOkaYsLcZ8DiXldnlG85C0Ui94cjIe1A=' 
WHERE 
  key_id = 'cb17a521aa4f4b3f26d0343fbdc1464d8064a4090bfb3a6aa15d577248eb510d' 
  AND (
    token = 'Mhp+omGSobLkOkaYsLcZ8DiXldnlG85C0Ui94cjIe1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )