UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TEKpzSq2vE8RSvydIrYnDWuXUxv4MNAaz/yQsdXw3p0=' 
WHERE 
  key_id = '28996bbf0074b1d9508b67eb82bdaa1732ec002950b35064bdb16ad65806512d' 
  AND (
    token = 'TEKpzSq2vE8RSvydIrYnDWuXUxv4MNAaz/yQsdXw3p0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )