UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Whn7BmAtYLf7XY5eNFpaB98TX/mPkwDAjVaSfnF2PyU=' 
WHERE 
  key_id = '0444b75c7c1d900a197a01f78e9f42c5843648ace470ae9ff032d8bb4c254e16' 
  AND (
    token = 'Whn7BmAtYLf7XY5eNFpaB98TX/mPkwDAjVaSfnF2PyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )