UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HXHcXM8h+oN1TSxMDPonRWmI8AnSsovvIv+bns/06nk=' 
WHERE 
  key_id = '240ad4a245c985294519a94585ccdf8ee1f0b2da7ae9c0d7492c4be3de646275' 
  AND (
    token = 'HXHcXM8h+oN1TSxMDPonRWmI8AnSsovvIv+bns/06nk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )