UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HGulmSb90DpT9/5Yo8LqveSQ9wejybMxnCKwuv3DvOk=' 
WHERE 
  key_id = '93429990edd864b33d719bf4fd522c19200194916ab985ca4750a5c91d0fe6cd' 
  AND (
    token = 'HGulmSb90DpT9/5Yo8LqveSQ9wejybMxnCKwuv3DvOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )