UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mu3KbjhysBxdcVeewYNoHddsMTRMxBW4HeHVIB2Wl2s=' 
WHERE 
  key_id = 'cb7c8d92aaf0315ebd7c0707e0f81ba0d24a36a7b8f5ec91b1e6a3d84f47e80e' 
  AND (
    token = 'Mu3KbjhysBxdcVeewYNoHddsMTRMxBW4HeHVIB2Wl2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )