UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cHtTomIikKcXHHj8Z7fwM/T6dISeMCGTAJ2SOf8Ffus=' 
WHERE 
  key_id = 'c35a94364cbd020228e6999aefebc44bf669f8c21bd209f4a8f910c47a9772e3' 
  AND (
    token = 'cHtTomIikKcXHHj8Z7fwM/T6dISeMCGTAJ2SOf8Ffus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )