UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eDwVDzrzGjVcaiv8wxiRcKchKijARdL3xhv7JDRpd+Y=' 
WHERE 
  key_id = '190606a489bfeabd57964c3bd5f8d3b232a957d41b7f714a84fc838c24e529d9' 
  AND (
    token = 'eDwVDzrzGjVcaiv8wxiRcKchKijARdL3xhv7JDRpd+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )