UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RnlhZvMZY6UFqy93kL3uRcUgwm+lXzI/g3XaPCs2FgM=' 
WHERE 
  key_id = 'ff5f804653dda4db9fc83a3121baac42d7949b417e8d5dc52d223479e55c3d76' 
  AND (
    token = 'RnlhZvMZY6UFqy93kL3uRcUgwm+lXzI/g3XaPCs2FgM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )