UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zVZKD/xVJFcdfYONqpE50SsbqXx4VD6qhJxYg0EdoDQ=' 
WHERE 
  key_id = '7b182f1b96905fdf6a3e36b2aca1308c1ad9b08a0bc607b9c14f5b3f64498daa' 
  AND (
    token = 'zVZKD/xVJFcdfYONqpE50SsbqXx4VD6qhJxYg0EdoDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )