UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1/Vi3i9BgpDsPVPRpmlke+XIskJlrxHqqA0V8a2a2OE=' 
WHERE 
  key_id = '828f7d72311de18632acaffc2f0a488a2e70a820c4913e4b887d8d79e034f417' 
  AND (
    token = '1/Vi3i9BgpDsPVPRpmlke+XIskJlrxHqqA0V8a2a2OE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )