UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8DobPQCOz0HWBnUChxDthNN/40u7QExv2oHYS2ENvIk=' 
WHERE 
  key_id = '4bdf9f05749a94b117e9094d087ed36ba15ed29d72ea15b7a84af45ec4a47f9c' 
  AND (
    token = '8DobPQCOz0HWBnUChxDthNN/40u7QExv2oHYS2ENvIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )