UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MLUuPxC9quhW/RcCqlwMrtj3g54QW7X9Re0dURvEuWI=' 
WHERE 
  key_id = '4260587d93d702657ff9b285d205fc19a04ca73df2f3139352ff7f1ac141d2cb' 
  AND (
    token = 'MLUuPxC9quhW/RcCqlwMrtj3g54QW7X9Re0dURvEuWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )