UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/8/GoU5ksQAlm+B78fj7Ht1yBAvHRGWB21so8GrL4h4=' 
WHERE 
  key_id = 'ac12fd40f105598936341ee5375927d421403879d9c6d13c95a6ae4000bf5e76' 
  AND (
    token = '/8/GoU5ksQAlm+B78fj7Ht1yBAvHRGWB21so8GrL4h4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )