UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aTrGK+RimVJROT8WtD4dGszBhUJhqNCzjzGBH3L9Ccw=' 
WHERE 
  key_id = '542451faa539ec322fed5dcfdf7873b16647d04b9f276049d42b89e7b7692fd7' 
  AND (
    token = 'aTrGK+RimVJROT8WtD4dGszBhUJhqNCzjzGBH3L9Ccw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )