UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4aFyHaAe1cuewRkdvgvVv4HD2zV3lLQpPHLbYYTCN8Y=' 
WHERE 
  key_id = '6dae1d51d8bcf26414e366ce1023d5032e1966d2297b59d30578d5b54d23a704' 
  AND (
    token = '4aFyHaAe1cuewRkdvgvVv4HD2zV3lLQpPHLbYYTCN8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )