UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r7vRaRr0iCgoEYNY36+gV11IYHkDitWPsm79bofXUrU=' 
WHERE 
  key_id = '19a3bb842b6c8f80b2f1720a2587f2aa5b2145e84b488f8d36d33a8fab6b1c34' 
  AND (
    token = 'r7vRaRr0iCgoEYNY36+gV11IYHkDitWPsm79bofXUrU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )