UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xRVe2phgWN88Gse48jOtIPxl3J/o7Kx9tRaTB2AOfgo=' 
WHERE 
  key_id = '403e348f45f6c740e7bcf90aee64a7ddc821a3e2bb95830f081a5b0f66adf1a1' 
  AND (
    token = 'xRVe2phgWN88Gse48jOtIPxl3J/o7Kx9tRaTB2AOfgo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )