UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5x0feGPSZd6QEvwjUv/OxH8RsF5Yh8AqHOdxFAhTfcY=' 
WHERE 
  key_id = 'fd6a7c83f812df173a25c06ab6ebc99555ee9656d81f539518049b595b9df9c7' 
  AND (
    token = '5x0feGPSZd6QEvwjUv/OxH8RsF5Yh8AqHOdxFAhTfcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )