UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/LnsK7WIDgJgk4t5/xFNPB1oUxvLIsXSY4H4AHAJAUg=' 
WHERE 
  key_id = '41e5c8e5b88111629e0fcec1ce5d021ff3ba82965a8ac537e853fce3b34af66e' 
  AND (
    token = '/LnsK7WIDgJgk4t5/xFNPB1oUxvLIsXSY4H4AHAJAUg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )