UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r9eybNcXXIIzqes4f++B10kSg/BqRQUCeLVTvUVD3h0=' 
WHERE 
  key_id = '4d66e27570f51bd0207994a4479aa9055048bd71e5bd1b84975f4f00055ef7f1' 
  AND (
    token = 'r9eybNcXXIIzqes4f++B10kSg/BqRQUCeLVTvUVD3h0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )