UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vp9ulV6/RnXB7PWRFwzkUn+P11BqOIlVJtJ98ky7E3Y=' 
WHERE 
  key_id = '64959179b2c8f700c301ac25cc82da826079abcda4387efd4dff194feb09211c' 
  AND (
    token = 'vp9ulV6/RnXB7PWRFwzkUn+P11BqOIlVJtJ98ky7E3Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )