UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '79vHhhLC2FNmdDeLX9aGObANfckHMWIPfA09zTsEp94=' 
WHERE 
  key_id = '448d7ce535e3ee05073e18a91e2cac1d6ef845bbd1e0797648cad458a9eaf6ef' 
  AND (
    token = '79vHhhLC2FNmdDeLX9aGObANfckHMWIPfA09zTsEp94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )