UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fmPO/pMexOPcPo9BPDqa8tScFDPtmMYz2my2Hfn3jD0=' 
WHERE 
  key_id = '455a19b19606a2d25aadc670c52108e2e0b8b1013646e94ed9e892fe1aa7e095' 
  AND (
    token = 'fmPO/pMexOPcPo9BPDqa8tScFDPtmMYz2my2Hfn3jD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )