UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N+LlLzQkf6PZrzHj4i7YDlSW7794qQ5+lCdcHHdgcEY=' 
WHERE 
  key_id = '213b8e3eb2f8ee8e513a0efb87da2c51ceb75e77c642c546b792fb7f44bbb7a3' 
  AND (
    token = 'N+LlLzQkf6PZrzHj4i7YDlSW7794qQ5+lCdcHHdgcEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )