UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '40bPUi0Meywawkyuzm7gSlCIsU1ZZxxK7QC/0ITW5Vs=' 
WHERE 
  key_id = '171a0d04cb19b276d6444c0ab5ab444cc11524fc7e79085e49a793840a39621a' 
  AND (
    token = '40bPUi0Meywawkyuzm7gSlCIsU1ZZxxK7QC/0ITW5Vs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )