UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xhO4xFTYCFZMt9t3awsZMH1IEAHa2sbm1P/+87KBHZk=' 
WHERE 
  key_id = 'ce97eea05dfae3f0b3ff229882dc9efb971ee384497b7fb3a16786c1c213f918' 
  AND (
    token = 'xhO4xFTYCFZMt9t3awsZMH1IEAHa2sbm1P/+87KBHZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )