UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QVlNx22p/zcL4X+DciJvlzGwJlFkrw2rdEqJx3KEeOU=' 
WHERE 
  key_id = '931622df51350d25458471c790194e314ce6ddc30b815a6130146c1b178becce' 
  AND (
    token = 'QVlNx22p/zcL4X+DciJvlzGwJlFkrw2rdEqJx3KEeOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )