UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NQM6EyotC/CGBnlCqOI9DC4pEIux+PxmLhrrbXarMLU=' 
WHERE 
  key_id = '83b8bb10f8ec084fc9a2e3dff91b116ad7c69921f9a9da5e8f4f31ef64f7e12d' 
  AND (
    token = 'NQM6EyotC/CGBnlCqOI9DC4pEIux+PxmLhrrbXarMLU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )