UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M5yqWglmE63gEYv84UmPe4w3PB/kMzumbfP4/W0P0So=' 
WHERE 
  key_id = '99f14ca03f2e9eff4e67aa20e06001e0f14084487fee4cb4c105d3c700238a7b' 
  AND (
    token = 'M5yqWglmE63gEYv84UmPe4w3PB/kMzumbfP4/W0P0So=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )