UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sYXD0Hu02yO3TOVdhHHNzRdsIqgv85/JtEhznsjY4G0=' 
WHERE 
  key_id = '4f20bdcb49e5782962af3507bc13e49f2c3062f049a947d5c55fe50d150fd78f' 
  AND (
    token = 'sYXD0Hu02yO3TOVdhHHNzRdsIqgv85/JtEhznsjY4G0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )