UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3fAfeSyuf6aXOY6pCNVvgzPQhH2flJpqs16/GbABiRg=' 
WHERE 
  key_id = '97739c683d057c903280073bcbeb4c06391c5553d452d4ee9abcc90498a12dfb' 
  AND (
    token = '3fAfeSyuf6aXOY6pCNVvgzPQhH2flJpqs16/GbABiRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )