UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P+dt5zOBN4EzaIP2o1jj2QpwuleQP/xKEufJrBYQd6k=' 
WHERE 
  key_id = 'b74ae654ca07927fcfc198c94f148836031273ae83e93f0178ff201cf8399ca4' 
  AND (
    token = 'P+dt5zOBN4EzaIP2o1jj2QpwuleQP/xKEufJrBYQd6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )