UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VxJ0+LKe+WnDg4YubTYdAbI6desR4FY+POIzDkC87qc=' 
WHERE 
  key_id = '760c81f48b5d47af0315fb228295748e5e6049864643d2e69777bb848d5d9600' 
  AND (
    token = 'VxJ0+LKe+WnDg4YubTYdAbI6desR4FY+POIzDkC87qc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )