UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KrX8sswvD2RC1co3kXIBtVlGSgwHo++ghPwBoohQdVM=' 
WHERE 
  key_id = '93a1554aa5f5d440badeb934c1422a4e892fcdbd06bcb45f04ef34fed1a8cfd0' 
  AND (
    token = 'KrX8sswvD2RC1co3kXIBtVlGSgwHo++ghPwBoohQdVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )