UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0VqOFuXe642UzzwTkrMrS7CUDjUCMDEtdSumLRgsAc0=' 
WHERE 
  key_id = '39547bb8d9749af640b74c2a1d447803d50e0900f6a528f01ebccfecf7a30449' 
  AND (
    token = '0VqOFuXe642UzzwTkrMrS7CUDjUCMDEtdSumLRgsAc0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )