UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Urdtf+PNOQ65HjHqBMSnvmJTpPa/xLqbHAuww5AMCEA=' 
WHERE 
  key_id = '33a941067e255339fb505ab19f1f2ed22053cef2cf0a7121c654beb64f1697a1' 
  AND (
    token = 'Urdtf+PNOQ65HjHqBMSnvmJTpPa/xLqbHAuww5AMCEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )