UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'feQ6EbbpMkB//11e/kN3xZN6+Uwf5NaDOKc/68OWIbI=' 
WHERE 
  key_id = '9689173c059e153cb7094a15f2cca6f7cf3459a0aae5b9213e05bf71d253aab3' 
  AND (
    token = 'feQ6EbbpMkB//11e/kN3xZN6+Uwf5NaDOKc/68OWIbI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )