UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xFIK5nGeUZ+ETM+7RvryG43U8VXGBTbpnA+G/5fzvwo=' 
WHERE 
  key_id = '4b42b646926f16109868871c9291705d2757c5c2cd3d7fd68a0a5c28b1d6af8a' 
  AND (
    token = 'xFIK5nGeUZ+ETM+7RvryG43U8VXGBTbpnA+G/5fzvwo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )