UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bXgM4ZRmXhR3NFXvhmc/ZMkh+JXI56K6OVvm8M/9rZs=' 
WHERE 
  key_id = '941e6a2eb7234a46c9093c76e4549df511d384e3480a6617f05bc4a6dea3c378' 
  AND (
    token = 'bXgM4ZRmXhR3NFXvhmc/ZMkh+JXI56K6OVvm8M/9rZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )