UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eA8xcH1WD6lzic5ROX2XXEHCaFER+VeQElSZK4DCopM=' 
WHERE 
  key_id = '642bd02f3ac5e501a38dff55e3b2f12be2a57071777feb1fc8740904b13d4871' 
  AND (
    token = 'eA8xcH1WD6lzic5ROX2XXEHCaFER+VeQElSZK4DCopM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )