UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RLFA5hT2d+XkeDVFYbAga0wuLGNOPxttzEggT6HClcU=' 
WHERE 
  key_id = '43dc22819e7b216e3877c4d797dae7c9d8c50da36343b6fa70904fb3ab5bc5e0' 
  AND (
    token = 'RLFA5hT2d+XkeDVFYbAga0wuLGNOPxttzEggT6HClcU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )