UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AQ1MhA7jfDDRmpfz9tdu6Fzyi8+/zqaNe7epaJNbXys=' 
WHERE 
  key_id = '2c2593193e69b496ce2ef6e177ff4d0c89c9bc3537ac7cde08c02facbbb6e32e' 
  AND (
    token = 'AQ1MhA7jfDDRmpfz9tdu6Fzyi8+/zqaNe7epaJNbXys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )