UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fXVKEE96GwrlQ9A1OVGvv7Sq1Ya3Nfgp45Qgg2yhXcc=' 
WHERE 
  key_id = 'c6ca2025ba68b4745f2f2748ba739e9e76dbbfe679a1151a6e87f88232596830' 
  AND (
    token = 'fXVKEE96GwrlQ9A1OVGvv7Sq1Ya3Nfgp45Qgg2yhXcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )