UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HC/HwhfLB6GOCGldv5sOdpPOMFMsMKK7qe80AbJHp6A=' 
WHERE 
  key_id = '32944d736d419a0e56e7d3882eaff793f158774658589ddcac8db66e4442a20f' 
  AND (
    token = 'HC/HwhfLB6GOCGldv5sOdpPOMFMsMKK7qe80AbJHp6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )