UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FNvQb3fcGkkrdE2iQL9UnlsoEpoSHSPyAzs0vlFiNC0=' 
WHERE 
  key_id = '96604f8c7389fe4b80febcdf61d56913fb0bd0712c7de714d1a2f7221b639705' 
  AND (
    token = 'FNvQb3fcGkkrdE2iQL9UnlsoEpoSHSPyAzs0vlFiNC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )