UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+nxXaMFok5XKKt4RDap9OTr24/PVJ29vxrdJkGxLajE=' 
WHERE 
  key_id = 'e20bbf92e94bd74690eeca9256dfb8d35f6e541b5063f14c674dbe0c4f4f7d45' 
  AND (
    token = '+nxXaMFok5XKKt4RDap9OTr24/PVJ29vxrdJkGxLajE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )