UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QQLGHHbqcGDdPT5UuNFFJh7uvJDTI3ehpT7u8drdCO0=' 
WHERE 
  key_id = '7d35dae05423925b9afb9fd954885c35bdcdf576496d19872ba4aa2beb22353b' 
  AND (
    token = 'QQLGHHbqcGDdPT5UuNFFJh7uvJDTI3ehpT7u8drdCO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )