UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KMsYx0jFDZceZ8xIqbf0rOgoUN3gnb+Hpy9odBBnAZE=' 
WHERE 
  key_id = '2340327c758f580bc2a5e8d54d620d7d5cdc1124c7e2db808902f7bb1c079a94' 
  AND (
    token = 'KMsYx0jFDZceZ8xIqbf0rOgoUN3gnb+Hpy9odBBnAZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )