UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VvCyz8XzeDO/AS5v4JsXwSjIl5qt43rjCM51k2RiqF0=' 
WHERE 
  key_id = '11a8506b9db7e2e694dbca9a180b8393ad467f8b48085b715ad17e4a554d17ed' 
  AND (
    token = 'VvCyz8XzeDO/AS5v4JsXwSjIl5qt43rjCM51k2RiqF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )