UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i2LLpOKoSo8RjSfp2pvi723lu6XHkB1kxzvKEsELD/w=' 
WHERE 
  key_id = '99a2245d307181b44e8fc3b542a255dbe95ef2685ccd234a15a3549f9bbb1bd5' 
  AND (
    token = 'i2LLpOKoSo8RjSfp2pvi723lu6XHkB1kxzvKEsELD/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )